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Watch Horizon - Season 0 Episode 42 : Life and Death in the 21st Century: Living Forever (2025)

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

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Horizon - Season 0 Episode 42 : Life and Death in the 21st Century: Living Forever (2025)