2003

Season 40 episodes2003-01-09

2003

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

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Episodes

Season 40

Episode 1

The Mystery Of Easter Island

1h 0m

Episode 2

Living Nightmare

1h 0m

Episode 3

Averting Armageddon

1h 0m

Episode 4

Dirty Bomb

1h 0m

Episode 5

Sexual Chemistry (Update)

1h 0m

Episode 6

The Day We Learned To Think

1h 0m

Episode 7

Trial and Error

1h 0m

Episode 8

Earthquake Storms

1h 0m

Episode 9

Life On Mars (Update)

1h 0m

Episode 10

The Secret Life Of Caves

1h 0m

Episode 11

God On The Brain

1h 0m

Episode 12

Flight 587

1h 0m

Episode 13

SARS: The True Story

1h 0m

Episode 14

The Big Chill

1h 0m

Episode 15

The Bible Code

1h 0m

Episode 16

Last Flight of the Columbia

1h 0m

Episode 17

The Hunt for an AIDS Vaccine

1h 0m

Episode 18

Percy Pilcher's Flying Machine

1h 0m

Episode 19

Time Trip

1h 0m