Horizon:
Season 2022: Episodes
Episode Names
- Episode 1: How to Sleep Well with Michael Mosley
- Episode 2: Making Sense of Cancer with Hannah Fry
- Episode 3: Super Telescope: Mission to the Edge of the Universe
Season 2021: Episodes
Episode Names
- Episode 1: Feast to Save the Planet
- Episode 2: Coronavirus Special - What We Know Now
- Episode 3: Horizon Special: The Vaccine
Season 2020: Episodes
Episode Names
- Episode 1: Addicted to Painkillers? Britain's Opioid Crisis
- Episode 2: Chris Packham: 7.7 Billion People and Counting
- Episode 3: Toxic Town: The Corby Poisonings
- Episode 4: Coronavirus Special - Part 1
- Episode 5: The Restaurant that Burns Off Calories
- Episode 6: Hubble: The Wonders of Space Revealed
- Episode 7: The Great British Intelligence Test
- Episode 8: Coronavirus Special - Part 2
- Episode 9: What's the Matter with Tony Slattery?
- Episode 10: Pluto: Back From the Dead
Season 2019: Episodes
Episode Names
- Episode 1: We Need to Talk about Death
- Episode 2: Alastair Campbell: Depression and Me
- Episode 3: Britain's Next Air Disaster? Drones
- Episode 4: The Honest Supermarket: What's Really in Our Food?
- Episode 5: Inside the Social Network: Facebook's Difficult Year
- Episode 6: The 250 Million Pound Cancer Cure
- Episode 7: Cannabis: Miracle Medicine or Dangerous Drug?
Season 2018: Episodes
Episode Names
- Episode 1: My Amazing Brain: Richard's War
- Episode 2: Teenagers vs Cancer: A User's Guide
- Episode 3: How to Build a Time Machine
- Episode 4: Spina Bifida & Me
- Episode 5: Jupiter Revealed
- Episode 6: Stopping Male Suicide
- Episode 7: A Week Without Lying - The Honesty Experiment
- Episode 8: The Placebo Experiment: Can My Brain Cure My Body?
- Episode 9: Body Clock: What Makes Us Tick?
- Episode 10: Avalanche: Making a Deadly Snowstorm
- Episode 11: Vitamin Pills: Miracle or Myth?
- Episode 12: Diagnosis on Demand? The Computer Will See You Now
- Episode 13: The Contraceptive Pill: How Safe Is It?
Season 2017: Episodes
Episode Names
- Episode 1: Clean Eating - The Dirty Truth
- Episode 2: Hair Care Secrets
- Episode 3: ADHD and Me with Rory Bremner
- Episode 4: Why Did I Go Mad?
- Episode 5: Strange Signals from Outer Space!
- Episode 6: Volcanoes of the Solar System
- Episode 7: Antarctica - Ice Station Rescue
- Episode 8: Cyber Attack - The Day the NHS Stopped
- Episode 9: 10 Things You Need to Know About the Future
- Episode 10: Dawn of the Driverless Car
- Episode 11: Dippy and the Whale
- Episode 12: What Makes a Psychopath?
- Episode 13: Mars - A Traveller's Guide
- Episode 14: Goodbye Cassini - Hello Saturn
- Episode 15: Being Transgender
Season 2016: Episodes
Episode Names
- Episode 1: The Immortalist
- Episode 2: Project Greenglow - The Quest for Gravity Control
- Episode 3: The Mystery of Dark Energy
- Episode 4: Oceans of the Solar System
- Episode 5: The End of the Solar System
- Episode 6: Should We Close Our Zoos?
- Episode 7: How to Find Love Online
- Episode 8: Ice Station Antarctica
- Episode 9: Curing Alzheimer's
- Episode 10: E-Cigarettes: Miracle or Menace?
- Episode 11: Why Are We Getting So Fat
- Episode 12: Sports Doping - Winning at Any Cost?
- Episode 13: Special - Inside Cern
- Episode 14: My Amazing Twin
- Episode 15: Jimmy Carr and the Science of Laughter
- Episode 16: The Lost Tribes of Humanity
- Episode 17: The Wildest Weather in the Universe
Season 2015: Episodes
Episode Names
- Episode 1: Secrets of the Solar System
- Episode 2: Aftershock: The Hunt for Gravitational Waves
- Episode 3: Dancing in the Dark - The End of Physics?
- Episode 4: 70 Million Animal Mummies: Egypt's Dark Secret
- Episode 5: Is Binge Drinking Really That Bad?
- Episode 6: The Trouble with Space Junk
- Episode 7: Are Health Tests Really a Good Idea?
- Episode 8: First Britons
- Episode 9: OCD: A Monster in My Mind
- Episode 10: Which Universe Are We In?
- Episode 11: Cosmic Dawn: The Real Moment of Creation
- Episode 12: Are Video Games Really That Bad?
Season 2014: Episodes
Episode Names
- Episode 1: Sugar vs. Fat
- Episode 2: Swallowed by a Sink Hole
- Episode 3: Man on Mars - Mission to the Red Planet
- Episode 4: The Power of the Placebo
- Episode 5: How You Really Make Decisions
- Episode 6: Living with Autism
- Episode 7: The £10 Million Challenge
- Episode 8: Where is Flight MH370?
- Episode 9: What's Wrong with Our Weather?
- Episode 10: Should I Eat Meat? - The Big Health Dilemma
- Episode 11: Should I Eat Meat? - How to Feed the Planet
- Episode 12: Allergies: Modern Life and Me
- Episode 13: Inside the Dark Web
- Episode 14: Ebola - The Search for a Cure
- Episode 15: Is Your Brain Male or Female?
Season 2013: Episodes
Episode Names
- Episode 1: The Creative Brain: How Insight Works
- Episode 2: How to Avoid Mistakes in Surgery
- Episode 3: The Truth About Taste
- Episode 4: The Age of Big Data
- Episode 5: The Secret Life of the Cat
- Episode 6: Little Cat Diaries
- Episode 7: Fracking: The New Energy Rush
- Episode 8: Swallowed by a Black Hole
- Episode 9: What Makes Us Human?
- Episode 10: The Truth About Personality
- Episode 11: Monitor Me
- Episode 12: Defeating the Hackers
- Episode 13: Dinosaurs: The Hunt for Life
Season 2012: Episodes
Episode Names
- Episode 1: Playing God
- Episode 2: The Truth About Exercise
- Episode 3: Solar Storms: The Threat to Planet Earth
- Episode 4: Out of Control?
- Episode 5: The Truth About Fat
- Episode 6: Global Weirding
- Episode 7: The Hunt for AI
- Episode 8: Defeating Cancer
- Episode 9: The Transit of Venus
- Episode 10: The Truth About Looking Younger
- Episode 11: Mission to Mars
- Episode 12: Eat, Fast and Live Longer
- Episode 13: How Big is the Universe?
- Episode 14: How Small is the Universe?
- Episode 15: Defeating the Superbugs
Season 2011: Episodes
Episode Names
- Episode 1: What is One Degree?
- Episode 2: What is Reality?
- Episode 3: Science Under Attack
- Episode 4: The Secret World of Pain
- Episode 5: Surviving a Car Crash
- Episode 6: How to Mend a Broken Heart
- Episode 7: Are We Still Evolving?
- Episode 8: Predators in Your Backyard
- Episode 9: Do You See What I See
- Episode 10: Seeing Stars
- Episode 11: The Nine Months That Made You
- Episode 12: The Core
- Episode 13: Are You Good or Evil?
- Episode 14: Fukushima: Is Nuclear Power Safe?
Season 2010: Episodes
Episode Names
- Episode 1: The Secret Life of the Dog
- Episode 2: Why Do Viruses Kill?
- Episode 3: Pill Poppers
- Episode 4: Don't Grow Old
- Episode 5: To Infinity and Beyond
- Episode 6: What Makes a Genius?
- Episode 7: Did Cooking Make Us Human?
- Episode 8: Is Everything We Know About the Universe Wrong?
- Episode 9: Back from the Dead
- Episode 10: The Death of the Oceans
- Episode 11: What Happened Before the Big Bang?
- Episode 12: Is Seeing Believing?
- Episode 13: Miracle Cure? A Decade of the Human Genome
- Episode 14: Asteroids - The Good, the Bad and the Ugly
- Episode 15: Deepwater Disaster - The Untold Story
Season 2009: Episodes
Episode Names
- Episode 1: Why Are Thin People Not Fat?
- Episode 2: Cannabis: The Evil Weed?
- Episode 3: Why Do We Dream?
- Episode 4: Can We Make a Star on Earth?
- Episode 5: The Secret Life of Your Bodyclock
- Episode 6: What's the Problem with Nudity?
- Episode 7: How to Survive a Disaster
- Episode 8: Who Do You Want Your Child to Be?
- Episode 9: Why Can't We Predict Earthquakes?
- Episode 10: Alan and Marcus Go Forth and Multiply
- Episode 11: How Violent Are You?
- Episode 12: Do I Drink Too Much?
- Episode 13: The Secret You
- Episode 14: Fix Me
- Episode 15: Who's Afraid of a Big Black Hole?
- Episode 16: Why Do We Talk?
- Episode 17: How Long is a Piece of String?
- Episode 18: How Many People Can Live on Planet Earth?
Season 2008: Episodes
Episode Names
- Episode 1: How to Kill a Human Being
- Episode 2: Total Isolation
- Episode 3: What on Earth is Wrong with Gravity?
- Episode 4: Is Alcohol Worse Than Ecstasy?
- Episode 5: How to Make Better Decisions
- Episode 6: How to Live to Be 101
- Episode 7: Prof. Regan's Supermarket Secrets
- Episode 8: Are We Alone in the Universe?
- Episode 9: How Much is Your Dead Body Worth?
- Episode 10: How Does Your Memory Work?
- Episode 11: The President's Guide to Science
- Episode 12: How Mad Are You? (1 of 2)
- Episode 13: How Mad Are You? (2 of 2)
- Episode 14: Jimmy's GM Food Fight
- Episode 15: Do You Know What Time It Is?
- Episode 16: Allergy Planet
- Episode 17: Where's My Robot?
Season 2007: Episodes
Episode Names
- Episode 1: My Pet Dinosaur
- Episode 2: The Elephant's Guide to Sex
- Episode 3: Prof Regan's Beauty Parlour
- Episode 4: Mad But Glad
- Episode 5: Moon for Sale
- Episode 6: Battle of the Brains
- Episode 7: Skyscraper Fire Fighters
- Episode 8: The Six Billion Dollar Experiment
- Episode 9: How to Commit the Perfect Murder
Season 2006: Episodes
Episode Names
- Episode 1: The Life and Times of El Niño
- Episode 2: Space Tourists
- Episode 3: Waiting for a Heartbeat
- Episode 4: A War on Science
- Episode 5: The Lost City of New Orleans
- Episode 6: Most of Our Universe is Missing
- Episode 7: Winning Gold in 2012
- Episode 8: The Woman Who Thinks Like a Cow
- Episode 9: The Genius Sperm Bank
- Episode 10: Bye Bye Planet Pluto
- Episode 11: We Love Cigarettes
- Episode 12: Nuclear Nightmares
- Episode 13: Tutankhamun's Fireball
- Episode 14: Survivors Guide to Plane Crashes
- Episode 15: Chimps Are People Too
- Episode 16: The Worlds First Face Transplant
- Episode 17: Human v2.0
- Episode 18: The Great Robot Race
- Episode 19: Pandemic
- Episode 20: We Are the Aliens
Season 2005: Episodes
Episode Names
- Episode 1: Global Dimming
- Episode 2: Einstein's Unfinished Symphony
- Episode 3: Einstein's Equation of Life and Death
- Episode 4: Living with ADHD
- Episode 5: Neanderthal
- Episode 6: An Experiment to Save the World
- Episode 7: Who's Afraid of Designer Babies?
- Episode 8: The Lost Civilisation of Peru
- Episode 9: The Next Megaquake
- Episode 10: Does the MMR Jab Cause Autism?
- Episode 11: Malaria: Defeating the Curse
- Episode 12: Tsunami: Naming the Dead
- Episode 13: The Hawking Paradox
- Episode 14: The Mystery of the Human Hobbit
- Episode 15: The Doctor Who Makes People Walk Again?
- Episode 16: Can Fish Make My Child Smart?
- Episode 17: Madagascar - A Treetop Odyssey
- Episode 18: Titan. A Place Like Home?
- Episode 19: The 7/7 Bombers: A Psychological Investigation
- Episode 20: The Ghost in Your Genes
Season 2004: Episodes
Episode Names
- Episode 1: The Demonic Ape
- Episode 2: The Moscow Theatre Siege
- Episode 3: The Atkins Diet
- Episode 4: Secrets of the Star Disc
- Episode 5: The Dark Secret of Hendrik Schön
- Episode 6: Thalidomide - A Second Chance?
- Episode 7: Diamond Labs
- Episode 8: T-Rex - Warrior or Wimp?
- Episode 9: Project Poltergeist
- Episode 10: The Truth of Troy
- Episode 11: The Truth About Vitamins
- Episode 12: King Solomon's Tablet of Stone
- Episode 13: Derek Tastes of Earwax
- Episode 14: What Really Killed the Dinosaurs?
- Episode 15: Making Millions the Easy Way
- Episode 16: Saturn - Lord of the Rings
- Episode 17: The Hunt for the Supertwister
- Episode 18: Dr. Money and the Boy with No Penis
Season 2003: Episodes
Episode Names
- Episode 1: The Mystery of Easter Island
- Episode 2: Living Nightmare
- Episode 3: Averting Armageddon
- Episode 4: Dirty Bomb
- Episode 5: Sexual Chemistry (Update)
- Episode 6: The Day We Learned to Think
- Episode 7: Trial and Error
- Episode 8: Earthquake Storms
- Episode 9: Life on Mars (Update)
- Episode 10: The Secret Life of Caves
- Episode 11: God on the Brain
- Episode 12: Flight 587
- Episode 13: SARS: The True Story
- Episode 14: The Big Chill
- Episode 15: The Bible Code
- Episode 16: Last Flight of the Columbia
- Episode 17: The Hunt for an AIDS Vaccine
- Episode 18: Percy Pilcher's Flying Machine
- Episode 19: Time Trip
Season 2002: Episodes
Episode Names
- Episode 1: Helike - The Real Atlantis
- Episode 2: Volcano Hell
- Episode 3: Fatbusters
- Episode 4: The Lost Pyramids of Caral
- Episode 5: Death of the Iceman
- Episode 6: Parallel Universes
- Episode 7: The Dinosaur That Fooled the World
- Episode 8: The Fall of the World Trade Center
- Episode 9: Archimedes' Secret
- Episode 10: The Mystery of the Jurassic
- Episode 11: Killer Lakes
- Episode 12: The A6 Murder
- Episode 13: The England Patient
- Episode 14: Freak Wave
- Episode 15: Stone Age Columbus
- Episode 16: Homeopathy: The Test
- Episode 17: The Day the Earth Nearly Died
- Episode 18: The Secret of El Dorado
Season 2001: Episodes
Episode Names
- Episode 1: The Mystery of the Miami Circle
- Episode 2: The Missing Link
- Episode 3: Killer Algae
- Episode 4: Ecstasy and Agony
- Episode 5: Snowball Earth
- Episode 6: Taming the Problem Child
- Episode 7: The Mystery of the Persian Mummy
- Episode 8: The Ape That Took Over the World
- Episode 9: Life Blood
- Episode 10: The Death Star
- Episode 11: Cloning the First Human
Season 2000: Episodes
Episode Names
- Episode 1: Breath of Life
- Episode 2: Lost City of Nasca
- Episode 3: The Diamond Makers
- Episode 4: Supervolcanoes
- Episode 5: Miracle in Orbit
- Episode 6: Complete Obsession - Body Dysmorphia
- Episode 7: Is GM Safe?
- Episode 8: Planet Hunters
- Episode 9: Constant Craving: The Science of Addiction
- Episode 10: Moon Children
- Episode 11: Mega-Tsunami: Wave of Destruction
- Episode 12: Conjoined Twins
- Episode 13: The Lost World of Lake Vostok
- Episode 14: Vanished: The Plane That Disappeared
- Episode 15: The Secret Treasures of Zeugma
- Episode 16: The Valley of Life or Death
- Episode 17: Extreme Dinosaurs
- Episode 18: Supermassive Black Holes
- Episode 19: The Boy Who Was Turned Into a Girl
- Episode 20: Atlantis Reborn Again
Season 1999: Episodes
Episode Names
- Episode 1: From Here to Infinity
- Episode 2: Pandemic
- Episode 3: Elephants or Ivory
- Episode 4: Electric Heart
- Episode 5: Sudden Death
- Episode 6: New Star in Orbit
- Episode 7: New Asteroid Danger
- Episode 8: Skeleton Key
- Episode 9: Wings of Angels
- Episode 10: Mistaken Identity
- Episode 11: Volcanoes of the Deep
- Episode 12: Anatomy of an Avalanche
- Episode 13: The Midas Formula
Season 1998: Episodes
Episode Names
- Episode 1: Saddam's Secrets
- Episode 2: Dr Miller and the Islanders
- Episode 3: The Rainmaker
- Episode 4: Hopeful Monsters
- Episode 5: The Limits to Birth
- Episode 6: Overkill
- Episode 7: The Curse of Vesuvius
- Episode 8: Mir Mortals
- Episode 9: The Computer That Ate Hollywood
- Episode 10: Magic Bullet
- Episode 11: The Gulf War Jigsaw
- Episode 12: Sexual Chemistry
- Episode 13: Chimps on Death Row
- Episode 14: Dinosaurs in Your Garden
- Episode 15: Mosquito!
- Episode 16: The Life and Times of Life and Time
- Episode 17: Thalidomide: A Necessary Evil
- Episode 18: Beyond a Joke
Season 1997: Episodes
Episode Names
- Episode 1: Psychedelic Science
- Episode 2: Fat Cats, Thin Mice
- Episode 3: Shipwreck
- Episode 4: Genius of the Jet
- Episode 5: Smallpox on Death Row
- Episode 6: Silent Children, New Language
- Episode 7: Turned On by Danger
- Episode 8: A Perfect Oil Spill
- Episode 9: The Great Balloon Race
- Episode 10: Crater of Death
- Episode 11: Mind Over Body
- Episode 12: Out of Asia
- Episode 13: The Virus That Cures
- Episode 14: The Man Who Lost His Body
- Episode 15: Dawn of the Clone Age
Season 1996: Episodes
Episode Names
- Episode 1: The Butchers of Boxgrove
- Episode 2: Fermat's Last Theorem
- Episode 3: A Miracle for Cancer ?
- Episode 4: Nature's Numbers
- Episode 5: The Gene Race
- Episode 6: Masters of the Ionosphere
- Episode 7: Assault on the Male (revisited)
- Episode 8: Death by Design
- Episode 9: The Planet Hunters
- Episode 10: Inside Chernobyl's Sarcophagus (Update)
- Episode 11: Fallout from Chernobyl
- Episode 12: TV is Dead, Long Live TV
- Episode 13: Aliens from Mars
- Episode 14: Living Death
- Episode 15: The Time Lords
- Episode 16: Noah's Flood
Season 1995: Episodes
Episode Names
- Episode 1: Tibet - The Ice Mother
- Episode 2: Russia's Deep Secrets
- Episode 3: Bones of Contention
- Episode 4: Siamese Twins
- Episode 5: Too Big Too Soon?
- Episode 6: Farewell Fantastic Venus
- Episode 7: Exodus
- Episode 8: The Betrayers
- Episode 9: Icon Earth
- Episode 10: The I-Bomb
- Episode 11: Foetal Attraction
- Episode 12: Cracks in the Crust
- Episode 13: Hearing Voices
- Episode 14: Liar
- Episode 15: The Human Laboratory
- Episode 16: Nanotopia
- Episode 17: Hunt for the Doomsday Asteroid (Update)
- Episode 18: A Code in the Nose
- Episode 19: AIDS: Behind Closed Doors
- Episode 20: The Runaway Mountain
Season 1994: Episodes
Episode Names
- Episode 1: Small Arms, Soft Targets
- Episode 2: The Last Mammoth
- Episode 3: The Man Who Made Up His Mind
- Episode 4: Genie
- Episode 5: Death Wish - The Untold Story
- Episode 6: Air Crash - The Deadly Puzzle
- Episode 7: Hunt for the Doomsday Asteroid
- Episode 8: Hubble Vision
- Episode 9: Some Like It Hot
- Episode 10: Too Close to the Sun
- Episode 11: Sir Walter's Journey
- Episode 12: After the Flood
- Episode 13: Against the Clock
- Episode 14: The Blueprints of Genocide
- Episode 15: Ulcer Wars
- Episode 16: Deaf Whale, Dead Whale
- Episode 17: Whispers of Creation
- Episode 18: The Predator
- Episode 19: Close Encounters
- Episode 20: Orange Sherbet Kisses
- Episode 21: Designer Wines
Season 1993: Episodes
Episode Names
- Episode 1: Awakening the Frozen Addicts
- Episode 2: Cheating Time
- Episode 3: TB - The Forgotten Plague
- Episode 4: No Ordinary Genius (1)
- Episode 5: No Ordinary Genius (2)
- Episode 6: Mars Alive
- Episode 7: Suggers, Fruggers and Data-Muggers
- Episode 8: The Pyramid Builders
- Episode 9: Here Be Monsters
- Episode 10: Iceman (Update)
- Episode 11: Whatever Happened to Star Wars
- Episode 12: Resurrecting the Dead Sea Scrolls
- Episode 13: Dante Goes to Hell
- Episode 14: Ghosts in the Dinosaur Graveyard
- Episode 15: The New Alchemists
- Episode 16: Allergic to the 20th Century
- Episode 17: Wot U Looking At?
- Episode 18: The Electronic Frontier
- Episode 19: A Vital Poison
- Episode 20: Chimp Talk
- Episode 21: Life is Impossible
Season 1992: Episodes
Episode Names
- Episode 1: The Shadow of Breast Cancer
- Episode 2: Pest Wars
- Episode 3: Molecules with Sunglasses
- Episode 4: In Search of the Noble Savage
- Episode 5: Malaria: Battle of the Merozoites
- Episode 6: The Black Sun
- Episode 7: Hitler's Bomb
- Episode 8: An Expensive Theology
- Episode 9: The Strange Life and Death of Dr. Turing
- Episode 10: Hot Jam in the Doughnut
- Episode 11: A Diet for a Lifetime
- Episode 12: Before Babel
- Episode 13: The Man Who Moved the Mountains
- Episode 14: Iceman
- Episode 15: Taking the Credit
- Episode 16: Fast Life in the Food Chain
- Episode 17: Dodging Doomsday
- Episode 18: A Question of Sport...
- Episode 19: Genes R Us
Season 1991: Episodes
Episode Names
- Episode 1: Sudden Death
- Episode 2: Keen as Mustard
- Episode 3: Smokers Can Harm Your Health
- Episode 4: Coming In from the Cold
- Episode 5: Small Problems with the Mirror
- Episode 6: Two Weeks to Save the Earth
- Episode 7: California Dreaming
- Episode 8: The Day the Earth Melted
- Episode 9: The Curse of Karash
- Episode 10: Playing at Noah
- Episode 11: Cashing in on Paradise
- Episode 12: The Terracotta Time Machine
- Episode 13: Measuring the Roof of the World
- Episode 14: The First Americans
- Episode 15: Inside Chernobyl's Sarcophagus
- Episode 16: Colonising Cyberspace
- Episode 17: Emerging Viruses
- Episode 18: Camelford - A Bitter Aftertaste
- Episode 19: Of Big Bangs, Stick Men and Galactic Holes
- Episode 20: Food for Thought
- Episode 21: The Long Road to the West
- Episode 22: Half Hearted About Semi-Skimmed
- Episode 23: T-Rex Exposed
Season 1990: Episodes
Episode Names
- Episode 1: Oil Spill
- Episode 2: Medicine 2000
- Episode 3: Food Irradiation: Would You Buy It?
- Episode 4: From Earth to Miranda
- Episode 5: Encounter with Neptune
- Episode 6: Guess What's Coming to Dinner?
- Episode 7: The First 14 Days
- Episode 8: The 10,000 Year Test
- Episode 9: Hurricane!
- Episode 10: The Britannic Greenhouse
- Episode 11: Cold Fusion
- Episode 12: The Quake of '89 - The Final Warning?
- Episode 13: The Sharpest Show of the Universe
- Episode 14: The Company of Ants and Bees
- Episode 15: The Intelligent Island
- Episode 16: Legacy of a Volcano
- Episode 17: Do Cows Make You Mad?
- Episode 18: The Child Mothers
- Episode 19: Signs of Life
- Episode 20: AIDS: A Quest for a Cure
Season 1989: Episodes
Episode Names
- Episode 1: The Book of Man
- Episode 2: The Poison That Waits
- Episode 3: Perils of the Deep
- Episode 4: Smart Weapons
- Episode 5: Wasting the Alps
- Episode 6: In the Last Resort
- Episode 7: Gaze in Wonder
- Episode 8: In My Lifetime?
- Episode 9: Concerto
- Episode 10: Black Schizophrenia
- Episode 11: Trial in the Jungle
- Episode 12: Who Will Make Me Better?
- Episode 13: A Wonderful Life
- Episode 14: Why Buildings Make You Sick
- Episode 15: Jubilee
- Episode 16: Crash
- Episode 17: The New Sixth Sense
- Episode 18: Clive Sinclair: The Anatomy of an Inventor
- Episode 19: Newpin: A Lifetime
- Episode 20: Time of Darkness
Season 1988: Episodes
Episode Names
- Episode 1: The Transplanted Brain
- Episode 2: Death of a Star
- Episode 3: Playing with Madness
- Episode 4: The Canal in the Jungle
- Episode 5: Death of the Working Classes
- Episode 6: The Greenhouse Effect
- Episode 7: Struggling for Control
- Episode 8: Thinking
- Episode 9: Patients on Trial
- Episode 10: Purple Warrior - Rules of Engagement
- Episode 11: Purple Warrior - Limited War
- Episode 12: The Heart of Another
- Episode 13: Easter Island - The Secrets
- Episode 14: Easter Island - The Story
- Episode 15: Doctors to Be - Trial by Interview
- Episode 16: Doctors to Be - The Knowledge
- Episode 17: Doctors to Be - Welcome to the Real World
- Episode 18: Cancer at Bay
- Episode 19: Traces of Murder
- Episode 20: The Hope of Progress
- Episode 21: A Newsday Revolution
- Episode 22: A Good Test?
- Episode 23: Superconductor - The Race for the Prize
- Episode 24: Believe Me
- Episode 25: The Quest for Tannu Tuva
Season 1987: Episodes
Episode Names
- Episode 1: The Twentyfive Hour Clock
- Episode 2: The Search for the Disappeared
- Episode 3: The Blind Watchmaker
- Episode 4: Riding the Stack
- Episode 5: Bruno Bettelheim: The Man Who Cared for Children
- Episode 6: Bruno Bettelheim: A Sense of Surviving
- Episode 7: Energy from Outer Space
- Episode 8: The Return of the Osprey
- Episode 9: Can AIDS Be Stopped
- Episode 10: Police Stress: The John Wayne Syndrome
- Episode 11: To Engineer is Human
- Episode 12: The Magma Chamber
- Episode 13: Broken Images
- Episode 14: Trial Babies
- Episode 15: After Chernobyl - Closer to Home
- Episode 16: Life Story
- Episode 17: Making Sex Pay
- Episode 18: The Anthropic Principle
- Episode 19: Aircrash: The Burning Issue
- Episode 20: The Riddle of the Joints
- Episode 21: To Catch a Falling Star
- Episode 22: In the Light of New Information
- Episode 23: Janice's Choice
Season 1986: Episodes
Episode Names
- Episode 1: Are You a Racist?
- Episode 2: Genesis
- Episode 3: Bitter Cold
- Episode 4: The Mould, the Myth and the Microbe
- Episode 5: Outbreak: The Microbe Masters the Mould
- Episode 6: The Wrong Stuff
- Episode 7: Science...Fiction?
- Episode 8: The Children of Eve
- Episode 9: The New Face of Leprosy
- Episode 10: Hi-Tech a la Francaise
- Episode 11: In the Wake of HMS Sheffield
- Episode 12: AIDS: A Strange and Deadly Virus
- Episode 13: The Case of the Frozen Addicts
- Episode 14: Nice Guys Finish First
- Episode 15: The Men Who Bottled a Cow
- Episode 16: Twice Five Plus the Wings of a Bird
- Episode 17: What Makes an Animal Smart?
- Episode 18: A Handful of Sugar with a Pinch of Salt
- Episode 19: Uranus Encounter
- Episode 20: Who Built Stonehenge?
- Episode 21: Battered Baby - From Generation to Generation
- Episode 22: Battered Baby - Breaking the Chain
- Episode 23: Doctors to Be
Season 1985: Episodes
Episode Names
- Episode 1: Colourful Notions
- Episode 2: A World of Their Own
- Episode 3: Decoding Danebury
- Episode 4: A Mission to Heal
- Episode 5: The Mystery of the Left Hand
- Episode 6: The Theatre of War
- Episode 7: The Careful Predator
- Episode 8: What Einstein Never Knew
- Episode 9: Eurekaaargh!
- Episode 10: Careering On
- Episode 11: How to Film the Impossible
- Episode 12: The Food Allergy War
- Episode 13: The Goddess of the Earth
- Episode 14: IRAS - The Supercooled Eye
- Episode 15: A Prize Discovery
Season 1984: Episodes
Episode Names
- Episode 1: The Intelligence Man
- Episode 2: Microworld!
- Episode 3: A New Green Revolution?
- Episode 4: Spies in the Wires
- Episode 5: Valley of the Inca
- Episode 6: The Conquest of Parasites
- Episode 7: Reflections on a River
- Episode 8: A Normal Face
- Episode 9: Prisoners of Incest
- Episode 10: Signs of the Apes, Songs of the Whales
- Episode 11: Professor Bonner and the Slime Moulds
- Episode 12: The Mind of a Murderer - The Case of the Hillside Strangler
- Episode 13: The Mind of a Murderer - The Mask of Madness
- Episode 14: A Cruel Inheritance
- Episode 15: The Malvern Link
- Episode 16: Contented Cows and Other Animals
- Episode 17: Picking Winners
- Episode 18: The Brain Puzzle
- Episode 19: Global Village
- Episode 20: Ivan
- Episode 21: A Mathematical Mystery Tour
- Episode 22: Supercharged
Season 1983: Episodes
Episode Names
- Episode 1: Sizewell Under Pressure
- Episode 2: The Tropical Time Machine
- Episode 3: The Geneva Event
- Episode 4: How Much Can You Drink?
- Episode 5: Talking Turtle
- Episode 6: What Little Girls Are Made of
- Episode 7: British Science - On the Wrong Track?
- Episode 8: The Great Plains Massacre
- Episode 9: Hard Rock
- Episode 10: Better Mind the Computer
- Episode 11: Madness on Trial
- Episode 12: Sixty Minutes to Meltdown
- Episode 13: Killer in the Village
- Episode 14: The Case of ESP
- Episode 15: The Artificial Heart
- Episode 16: Dr. Priestley and the Breath of Life
- Episode 17: Professor Hawking's Universe
- Episode 18: The Cruel Choice
- Episode 19: A Child's Guide to Languages
- Episode 20: China's Child
- Episode 21: The Earthquake Connection
- Episode 22: Prisoner or Patient?
- Episode 23: Cancer - The Pattern in the Genes
- Episode 24: The Academy
Season 1982: Episodes
Episode Names
- Episode 1: The Secret of the Snake
- Episode 2: Finding a Voice
- Episode 3: The Sea Beyond the Dunes
- Episode 4: Whatever Happened to the Energy Crisis?
- Episode 5: Notes of a Biology Watcher
- Episode 6: The Cline Affair
- Episode 7: The Million Murdering Death
- Episode 8: Shots in the Dark
- Episode 9: The Victims
- Episode 10: The Future - Made in Japan?
- Episode 11: The Private Face of Medicine
- Episode 12: The Fatal Bargain
- Episode 13: The Miracle of Life
- Episode 14: The Case of the UFOs
- Episode 15: A Killing Rain
- Episode 16: Intimate Relations
- Episode 17: The Scientist and the Baby
- Episode 18: Brave New Babies?
- Episode 19: The Professor of Surgery
- Episode 20: The Chopper
- Episode 21: The State of the Planet
- Episode 22: The Mysterious Mr. Tesla
Season 1981: Episodes
Episode Names
- Episode 1: Spend and Prosper
- Episode 2: A Whole New Medicine
- Episode 3: The Qualyub Project
- Episode 4: No-One Will Take Me Seriously
- Episode 5: Living with Dying
- Episode 6: A is for Atom, B is for Bomb
- Episode 7: Who Will Deliver Your Baby?
- Episode 8: West of Bangalore
- Episode 9: Gentlemen, Lift Your Skirts
- Episode 10: Hello Universe!
- Episode 11: Voices from Silent Hands
- Episode 12: Did Darwin Get It Wrong?
- Episode 13: East of Bombay
- Episode 14: Resolution on Saturn - The Rings
- Episode 15: Resolution on Saturn - The Moons
- Episode 16: Heads I Win, Tails You Lose
- Episode 17: The Hunt for the Legion Killer
- Episode 18: Breaking in Children
- Episode 19: The Grid
- Episode 20: Butterflies or Barley?
- Episode 21: Science for the People
- Episode 22: The Race to Ruin
- Episode 23: Death of the Dinosaurs
- Episode 24: The Pleasure of Finding Things Out
- Episode 25: The Cornucopia
- Episode 26: The Race Against Time
- Episode 27: Painting by Numbers
Season 1980: Episodes
Episode Names
- Episode 1: The Ghost of the Amoco Cadiz
- Episode 2: You Are Old, Father William
- Episode 3: Cleared for Takeoff
- Episode 4: A Sporting Chance
- Episode 5: Cancer Detectives of Lin Xian
- Episode 6: The Big If...
- Episode 7: Cash from Trash
- Episode 8: Encounter with Jupiter
- Episode 9: Portrait of a Poison
- Episode 10: Magnet Earth
- Episode 11: Goodbye Gutenberg
- Episode 12: Invasion of the Virions
- Episode 13: Beyond the Milky Way
- Episode 14: Little Boxes
- Episode 15: The Other Kenya
- Episode 16: Moving Still
- Episode 17: The Way Out
- Episode 18: The Dead Sea Lives
- Episode 19: Once in a Million Years
- Episode 20: Smoker's Luck
- Episode 21: Behind the Horoscope
- Episode 22: The Mondragon Experiment
- Episode 23: The Spike
- Episode 24: The Slatemakers
- Episode 25: Anatomy of a Volcano
Season 1979: Episodes
Episode Names
- Episode 1: The Forever Fuel
- Episode 2: In Search of Pegasus
- Episode 3: The Keys of Paradise
- Episode 4: Sweet Solutions
- Episode 5: Bronze Age Blast-Off
- Episode 6: The Real Bionic Man
- Episode 7: A Mediterranean Prospect
- Episode 8: Elements of Risk
- Episode 9: Mr. Ludwig's Tropical Dreamland
- Episode 10: Where Nothing Happens Twice
- Episode 11: Journey Through the Human Body
- Episode 12: The Fight to Be Male
- Episode 13: The Robots Are Coming
- Episode 14: Mexican Oil Dance
- Episode 15: Tracks on the Oregon Trail
- Episode 16: The Race to Reshape Cars
- Episode 17: Dragnet for Diabetes
- Episode 18: The Lost Waters of the Nile
- Episode 19: Survival of the Fastest
- Episode 20: A Touch of Sensitivity
- Episode 21: A Treasury of Trees
- Episode 22: Darkness Visible
- Episode 23: Uranium Goes Critical
- Episode 24: The Fat in the Fire
- Episode 25: Decade
Season 1978: Episodes
Episode Names
- Episode 1: Living Machines
- Episode 2: A Land for All Reasons
- Episode 3: I Don't Want to Be a Burden
- Episode 4: Zero G
- Episode 5: The Message in the Rocks
- Episode 6: The Eddystone Lights
- Episode 7: Light of the 21st Century
- Episode 8: The New Breadline
- Episode 9: Now the Chips Are Down
- Episode 10: Explosions in the Mind
- Episode 11: One Small Step
- Episode 12: The Tsetse Trap
- Episode 13: A Whisper from Space
- Episode 14: Prisoners of Hope
- Episode 15: On a Different Track
- Episode 16: Careering Into Science
- Episode 17: Cashing In on the Ocean
- Episode 18: Bags of Life
- Episode 19: Innocent Slaughter
- Episode 20: The Beersheva Experiment
- Episode 21: Divers Do It Deeper
- Episode 22: The Big Sleep
- Episode 23: The Vital Spark
- Episode 24: The Red Deer of Rhum
Season 1977: Episodes
Episode Names
- Episode 1: A Smile for a Crocodile
- Episode 2: The Pill for the People
- Episode 3: The Ape That Stood Up
- Episode 4: The Human Animal
- Episode 5: The Guinea Pig and the Law
- Episode 6: Hunters of the Seal
- Episode 7: The Red Planet
- Episode 8: One of Nature's Hotels
- Episode 9: Dawn of the Solar Age
- Episode 10: Genetic Roulette
- Episode 11: The Amazing Doctor Newton
- Episode 12: The Trouble with Medicine
- Episode 13: Silent Speech
- Episode 14: The Green Machine
- Episode 15: Horizon 2002
- Episode 16: The River That Came Clean
- Episode 17: Blueprints in the Bloodstream
- Episode 18: 40 Years of Murder
- Episode 19: Darwin's Dream
- Episode 20: The Cry for Help
- Episode 21: The Sunspot Mystery
- Episode 22: The Rhine's Revenge
- Episode 23: Icarus' Children
- Episode 24: The Healing Nightmare
- Episode 25: The Great Wine Revolution
Season 1976: Episodes
Episode Names
- Episode 1: The Transplant Experience
- Episode 2: Intimate Strangers
- Episode 3: A Fair Share of What Little We Have
- Episode 4: The Incredible Machine
- Episode 5: King Coal Revived
- Episode 6: A Question of Trust
- Episode 7: The Case of the Bermuda Triangle
- Episode 8: The Lords of the Labyrinth
- Episode 9: Inside the Shark
- Episode 10: The Chemical Dream
- Episode 11: The Edelin Affair
- Episode 12: The World of Margaret Mead
- Episode 13: The Pathway from Madness
- Episode 14: Geronimo's Children
- Episode 15: The Vision of the Blind
- Episode 16: A Lesson for Teachers
- Episode 17: Why Did Stuart Die?
- Episode 18: The Planets
- Episode 19: The Children of Peru
- Episode 20: Dying
- Episode 21: The Great British Drought
- Episode 22: A Home Like Ours... A Story of Four Children
- Episode 23: What's Wrong with the Sun?
- Episode 24: The Bull's Eye War
- Episode 25: The Hot-Blooded Dinosaurs
- Episode 26: Billion Dollar Bubble
- Episode 27: The Selfish Gene
- Episode 28: A Child of Our Own
- Episode 29: Secrets of a Coral Island
- Episode 30: The Long Valley
- Episode 31: Half-Way to 1984
- Episode 32: The Mystery of King Arthur and His Round Table
Season 1975: Episodes
Episode Names
- Episode 1: The Cleanest Place in the World
- Episode 2: The Killer Dust
- Episode 3: A Time to Be Born
- Episode 4: The Unsafe Sea
- Episode 5: The Change of Life
- Episode 6: Project Fido
- Episode 7: The Long, Long Walkabout
- Episode 8: The Overworked Miracle
- Episode 9: Not the Cheapest, But the Best
- Episode 10: A Spoonful of Roughage
- Episode 11: Brain Poison
- Episode 12: The Bulldog's Last Bark
- Episode 13: Benjamin
- Episode 14: The McMaster Experiment
- Episode 15: The Glazed Outlook
- Episode 16: The Three Chord Trick
- Episode 17: The Cleanest Place in the World
- Episode 18: Strange Sleep
- Episode 19: The Greatest Advance Since the Wheel?
- Episode 20: How Do You Read?
- Episode 21: The Sickly Sea
- Episode 22: Happy Catastrophe
- Episode 23: To Die, to Live - The Survivors of Hiroshima
- Episode 24: Cannabis
- Episode 25: Meditation and the Mind
- Episode 26: The Trobriand Experiment
Season 1974: Episodes
Episode Names
- Episode 1: A Matter of Self-Defense
- Episode 2: Bird Brain - The Mystery of Bird Navigation
- Episode 3: Never Too Late to Learn
- Episode 4: The Great Fish Hunt
- Episode 5: Pedal Power
- Episode 6: The Writing on the Wall
- Episode 7: Where Did the Colorado Go?
- Episode 8: The Future Goes Boom
- Episode 9: Fusion: The Energy Promise
- Episode 10: The First Ten Years
- Episode 11: This Yankee Dodge Beats Mesmerism Hollow
- Episode 12: The Hunting of the Quark
- Episode 13: A Noah's Ark for Europe
- Episode 14: Bridges: When It Comes to the Crunch
- Episode 15: Search for Life
- Episode 16: The Secrets of Sleep
- Episode 17: Who Needs Skills?
- Episode 18: Hills of Promise
- Episode 19: The Race for the Double Helix
- Episode 20: The Immigrant Doctors
- Episode 21: Mines, Minerals and Men
- Episode 22: What Price Steak?
- Episode 23: Listen and Be Loyal
- Episode 24: Adam or Eve?
- Episode 25: An Unholy Scramble
- Episode 26: Do as You Are Told
- Episode 27: The First Signs of Washoe
- Episode 28: The Other Way
- Episode 29: Joey
- Episode 30: The Neglected Harvest
- Episode 31: How on Earth Did They Do That?
- Episode 32: The Lysenko Affair
Season 1973: Episodes
Episode Names
- Episode 1: Epidemic
- Episode 2: Worlds in Collision
- Episode 3: The Military Necessity
- Episode 4: The Curtain of Silence
- Episode 5: Crime Lab
- Episode 6: When the Breeding Has to Stop
- Episode 7: Science is Dead, Long Live Science
- Episode 8: ...And Where Will the Children Play?
- Episode 9: Acupuncture: A Chinese Puzzle
- Episode 10: What Time is Your Body?
- Episode 11: Survival of the Weakest
- Episode 12: Red Sea Coral and the Crown of Thorns
- Episode 13: Lumbered with Back-Ache!
- Episode 14: Airport
- Episode 15: Do You Remember the Memory Man?
- Episode 16: What a Waste!
- Episode 17: The Laws of the Land
- Episode 18: Do We Really Need the Railways?
- Episode 19: The Telly of Tomorrow
- Episode 20: The Rat Man
- Episode 21: How Does It Hurt?
- Episode 22: A Scientist Looks at Religion
- Episode 23: In Search of Konrad Lorenz
- Episode 24: Stretch Up Tall
- Episode 25: Gilding the Lily
- Episode 26: Black Holes of Gravity
- Episode 27: What's So Big About Us?
- Episode 28: The Steadfast Tin Soldier
- Episode 29: Carry on Smoking
- Episode 30: Air Crash Detective
- Episode 31: An Element of Mystery
- Episode 32: Digging Up the Future
- Episode 33: Kula, a Reason for Giving
Season 1972: Episodes
Episode Names
- Episode 1: The Missing Link
- Episode 2: Navajo - The Last Red Indians
- Episode 3: How Much Do You Smell?
- Episode 4: Parasite of Paradise
- Episode 5: The Day It Rained Periwinkles
- Episode 6: Are You Doing This for Me, Doctor?
- Episode 7: How They Sold Doomsday
- Episode 8: For Love or Money
- Episode 9: Whales, Dolphins and Men
- Episode 10: What is Race?
- Episode 11: Man-Made Lakes in Africa
- Episode 12: Survival in the Sahara
- Episode 13: Mind Over Body
- Episode 14: Out of Volcanoes
- Episode 15: The Wizard Who Spat on the Floor
- Episode 16: Rail Crash
- Episode 17: Do You Dig National Parks?
- Episode 18: Sorry I Opened My Mouth
- Episode 19: The Way We Move
- Episode 20: The Life That Lives on Man
- Episode 21: Sex Can Be a Problem
- Episode 22: The Surgery of Violence
- Episode 23: Hospital, 1922
- Episode 24: When Polar Bears Swam in the Thames
- Episode 25: The Making of the English Landscape
- Episode 26: Shadows of Bliss
- Episode 27: Billion Marsh
- Episode 28: Do You Sincerely Want a Long Life?
- Episode 29: The Making of a Natural History Film
- Episode 30: Fire
- Episode 31: Alaskan Pipe Dream
- Episode 32: Their Life in Your Hands
- Episode 33: Navigating Europe
Season 1971: Episodes
Episode Names
- Episode 1: Wildlife - The Last Great Battle
- Episode 2: Great Ormond Street
- Episode 3: A Bulldozer Through Heaven
- Episode 4: Rumors of War
- Episode 5: I'm Dependent - You're Addicted
- Episode 6: Kuru - To Tremble with Fear
- Episode 7: Due to a Lack of Interest, Tomorrow Has Been Canceled
- Episode 8: What Kind of Doctor?
- Episode 9: Nice Sort of Accident to Have
- Episode 10: The Wood
- Episode 11: The Measure of a Man
- Episode 12: Three Score Years and Then?
- Episode 13: Darwin's Bulldog
- Episode 14: The Secret
- Episode 15: What Every Girl Should Know
- Episode 16: Tastes of Food to Come
- Episode 17: Looking for a Happy Landing
- Episode 18: A Case of Depression
- Episode 19: The Total War Machine
- Episode 20: The Dinosaur Hunters
- Episode 21: Your Country Needs You
- Episode 22: Rheumatism
- Episode 23: If at First You Don't Succeed...You Don't Succeed
- Episode 24: One Liverpool or Two?
- Episode 25: Rutherford, Cavendish
- Episode 26: The Fierce People
- Episode 27: The Men Who Painted Caves
- Episode 28: The Crab Nebula
- Episode 29: Can Venice Survive?
- Episode 30: Willingly to School
- Episode 31: Periscope War
- Episode 32: Patently Absurd
Season 1970: Episodes
Episode Names
- Episode 1: Just Another World
- Episode 2: Henry Royce, Mechanic
- Episode 3: A Disease of Our Time - Stress
- Episode 4: A Disease of Our Time - Heart Attacks
- Episode 5: Sex and Sexuality
- Episode 6: Whose Coast?
- Episode 7: A Much Wanted Child
- Episode 8: The Expert Witness
- Episode 9: After the Iron Age
- Episode 10: Let the Therapy Fit the Crime
- Episode 11: The World Outside
- Episode 12: In the Beginning Was the Word
- Episode 13: The Drifting of the Continents
- Episode 14: A Case of Priority
- Episode 15: The Fretful Elements
- Episode 16: One Man's Meat
- Episode 17: Only Skin Deep
- Episode 18: Wolves and Wolfmen
- Episode 19: A Measure of Uncertainty
- Episode 20: The Manhunters
- Episode 21: Don't Get Sick in America
- Episode 22: Crown of Thorns
- Episode 23: Noah's Ark in Kensington
- Episode 24: Virus
- Episode 25: Water, Water
- Episode 26: All Creatures Great and Small
- Episode 27: Child for a Lifetime
- Episode 28: Something for Our Children
- Episode 29: Million Ton Tanker
- Episode 30: The Insect War
- Episode 31: The Savage Mind
- Episode 32: Tanks
- Episode 33: Mind the Machine
- Episode 34: Square Pegs
- Episode 35: The City That Waits to Die
- Episode 36: The Man Who Talks to Frogs
- Episode 37: The Gargantuan Triumph of Science
Season 1969: Episodes
Episode Names
- Episode 1: Inside Every Fat Man
- Episode 2: If Only They Could Speak
- Episode 3: The Miraculous Wonder: The Human Eye
- Episode 4: The Years of the Locust
- Episode 5: The Gifted Child
- Episode 6: The Last of the Polymaths
- Episode 7: Music and the Mind
- Episode 8: Report on V.D.
- Episode 9: A True Madness
- Episode 10: Extra Sensory Perception
- Episode 11: The Drift from Science
- Episode 12: Powers of Persuasion
- Episode 13: The View from Space
- Episode 14: The Unborn Patient
- Episode 15: King Solomon's Garden
- Episode 16: Muck Today, Poison Tomorrow
- Episode 17: Shark
- Episode 18: Technology and Self-Determination
- Episode 19: After Apollo
- Episode 20: Discovery
- Episode 21: Machines and People
- Episode 22: Science on Safari
- Episode 23: The Problem of Pain
- Episode 24: Four Fast Legs and a Nose
- Episode 25: Father of the Man
- Episode 26: Master of the Microscope
- Episode 27: C.E.R.N.
- Episode 28: Snap, Crackle and Bang
- Episode 29: Cancer Now
- Episode 30: There's a Rhino in My Sugar
- Episode 31: Fit to Live
- Episode 32: Don't Cackle, Lay Eggs
- Episode 33: How Much Do You Drink?
- Episode 34: A Game of War
- Episode 35: Bread
- Episode 36: For the Safety of Mankind
Season 1968: Episodes
Episode Names
- Episode 1: An Ingenious Man - Sir H. John Baker
- Episode 2: Man's Best Friend
- Episode 3: Once a Junkie
- Episode 4: Towns, Traffic and Tomorrow
- Episode 5: The Man Makers
- Episode 6: Man in Search of Himself
- Episode 7: Investigating Murder
- Episode 8: The Equation of Murder
- Episode 9: The Lindemann Enigma
- Episode 10: From Field to Factory
- Episode 11: Comfort on Aging
- Episode 12: Experiments in War
- Episode 13: African Medicine
- Episode 14: The Broken Bridge
- Episode 15: Children Without Words
- Episode 16: Computer Revolution
- Episode 17: The Doctor's Dilemma
- Episode 18: In the Matter of Dr. Alfred Nobel
- Episode 19: Wheels Within Wheels
- Episode 20: Black Man, White Science
- Episode 21: Hidden World
- Episode 22: The Talgai Skull
- Episode 23: Phantasmagoria: The Magic Lantern
Season 1967: Episodes
Episode Names
- Episode 1: Sons of Cain
- Episode 2: How Best to Make a Man, How Best to Make a Scientist
- Episode 3: Dynamo - The Life of Michael Faraday
- Episode 4: Migraine
- Episode 5: How Safe is Surgery?
- Episode 6: The Shape of War to Come
- Episode 7: Memory
- Episode 8: Masters of the Desert
- Episode 9: Cancer - The Smoker's Gamble
- Episode 10: Science and the Supernatural
- Episode 11: Hypnosis
- Episode 12: The War of the Boffins
- Episode 13: Aspects of Alcohol
- Episode 14: Lords of the Sea
- Episode 15: Will Art Last?
- Episode 16: Air Safety - The Unknown Factor
- Episode 17: The Life and Death of the Pine Processionary
- Episode 18: Koestler on Creativity
- Episode 19: The World of Ted Serios
- Episode 20: Professor in Toyland
Season 1966: Episodes
Episode Names
- Episode 1: Windows of the Soul
- Episode 2: The Troubled Mind
- Episode 3: A Man of Two Visions
- Episode 4: A Theory of the Earth
- Episode 5: Route 128
- Episode 6: The Beginning of Life
- Episode 7: So You Want to Be an Inventor?
- Episode 8: Chance and Decay
- Episode 9: Towers of Ilium
- Episode 10: Man in Space
- Episode 11: Destination Mars
- Episode 12: Man Meets Duck
- Episode 13: Where Must the Money Go?
- Episode 14: Genes in Action
- Episode 15: The Lonely Children
- Episode 16: Man of Science
- Episode 17: The Dolphins That Joined the Navy
- Episode 18: M.I.T's ABC
- Episode 19: Ten Years in the Antarctic
- Episode 20: The Athlete
- Episode 21: From Peenemünde to the Moon
- Episode 22: Sex-Change?
- Episode 23: The Structure of Life
- Episode 24: Hand Me My Sword, Humphrey
Season 1965: Episodes
Episode Names
- Episode 1: Learning from Machines
- Episode 2: The Technique of Change
- Episode 3: Star Gazers
- Episode 4: Science and Art
- Episode 5: The Great Computer Scandal
- Episode 6: Faster, Farther, Higher
- Episode 7: Restless Genius
- Episode 8: Other Side of the Pill
- Episode 9: The Big Smoke
- Episode 10: The Long Slide
- Episode 11: Men and Sharks
- Episode 12: The Sudden Light
- Episode 13: Dr. Joseph Needham
- Episode 14: Science Fiction: Science Fact?
- Episode 15: Certain of Uncertainty
- Episode 16: Time Stood Still
- Episode 17: Fuel for the Future
- Episode 18: Let Newton Be
- Episode 19: Special Senses
- Episode 20: An Affair of the Heart
- Episode 21: 10,000 Tombs
- Episode 22: Toil, Sweat & Tears
- Episode 23: The Big Dishes and the Living Stream
- Episode 24: Boys on Bubbles
Season 1964: Episodes
Episode Names
- Episode 1: The World of Buckminster Fuller
- Episode 2: Pesticides and Posterity
- Episode 3: A Candle to Nature
- Episode 4: Strangeness Minus Three
- Episode 5: The Air of Science
- Episode 6: The Knowledge Explosion
- Episode 7: The Amateur Scientist
- Episode 8: Tots and Quods and Woodgeries
- Episode 9: Professor J.B.S. Haldane, Obituary
- Episode 10: Science, Toys and Magic
Horizon: Season 2022 Episode 3
Horizon Trailer:
1964
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
