No. of Episodes:

111

Starring :

Specials

25/12/1966

Episodes

Horizon Christmas Special: Hand me my Sword, Humphrey

The Case of the Ancient Astronauts

The Mind's Eye

25 Years in Space

Biology at War: The Mystery of Yellow Rain

Beyond the Moon

Biology at War: A Plague in the Wind

Twenty-First Birthday

Halley's Comet - The Apparition

Halley's Comet - The Encounter

The Diary of Discovery

Making an Honest Fiver

Red Star in Orbit: The Invisible Spaceman

Red Star in Orbit: The Dark Side of the Moon

Red Star in Orbit: The Mission

A Close Encouter of the Second Kind

Hide and Seek in Iraq

The Truth About Sex

Assault on the Male

30th Anniversary - The Far Side

Twice Born

Einstein: The Miracle Year

Einstein: Fame

BSE: The Invisible Enemy

BSE: The Human Experiment

Molecules With Sunglasses (Update)

Ice Mummies: The Ice Maiden

Ice Mummies: A Life in Ice

Ice Mummies: Frozen in Heaven

Computers Don't Bite, Inside the Internet

Antarctica: The Ice Lives

Antarctica: The Ice Forms

Antarctica: The Ice Melts

Crash

Darwin: The Legacy

Longitude

Fat Files: Born to Be Fat

Fat Files: Fixing Fat

Fat Files: Living on Air

Atlantis Uncovered

Atlantis Reborn

Life and Death in the 21st Century: Living Forever

Life and Death in the 21st Century: Future Plagues

Life and Death in the 21st Century: Designer Babies

Inside the Internet

Life on Mars

Destination Mars

What Sank the Kursk?

First Olympians: A Horizon Special

Everest: Doctors in the Death Zone (1)

Everest: Doctors in the Death Zone (2)

Lost Horizons: The Big Bang

How Mad Are You? (1)

How Mad Are You? (2)

40 Years on the Moon

Pandemic: A Horizon Guide

Mars: A Horizon Guide

How Many People Can Live on Planet Earth?

Diet: A Horizon Guide

The End of God? A Horizon Guide to Science and Religion

What Makes Us Clever? A Horizon Guide to Intelligence

Japan Earthquake: A Horizon Special

The Space Shuttle: A Horizon Guide

The End of the World? A Horizon Guide to Armageddon

Carrot or Stick? A Horizon Guide to Raising Kids

Extinct: A Horizon Guide to Dinosaurs

The Hunt for Higgs: A Horizon Special

Woof! A Horizon Guide to Dogs

The Hunt for AI

Stuff: A Horizon Guide to Materials

Blink: A Horizon Guide to the Senses

Immortal? A Horizon Guide to Ageing

Mission to Mars: A Horizon Special

The Final Frontier: A Horizon Guide to the Universe

The Truth About Meteors: A Horizon Special

Mend Me: A Horizon Guide to Transplants

Tomorrow's World: A Horizon Special

What's Killing Our Bees? A Horizon Special

Comet of the Century: A Horizon Special

The £10 Million Challenge

The Transit of Venus: A Horizon Special

The Great British Drought

Festival 77: Horizon 2002

Darwin's Dream

A Killer in the Village - Update

Life Story

Sex: A Horizon Guide

Climate Change: A Horizon Guide

The Mystery of Murder: A Horizon Guide

The Horizon Guide to AI

Tim Peake Special - How to be an Astronaut

Jimmy Carr and the Science of Laughter

Horizon Special: The Vaccine

The Life and Times of El Niño

Impact! A Horizon Guide to Plane Crashes

Impact! A Horizon Guide to Car Crashes

Cat Watch 2014 - A Cat's Eye View

Cat Watch 2014 - The Lion in Your Lap

Cat Watch 2014 - Cat Talk

What's The Right Diet For You? Part 1

What's The Right Diet For You? Part 2

What's The Right Diet For You? Part 3

Journey to the Moon: A Horizon Special

Alastair Campbell: Depression and Me

Ice Station Antarctica: Part One

Ice Station Antarctica: Part Two

Coronavirus Special - Part 1

Coronavirus Special - Part 2

Coronavirus Special - What We Know Now

Horizon Special: The Vaccine

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