Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Psychedelic Science
Fat Cats, Thin Mice
Shipwreck
Genius of the Jet
Smallpox on Death Row
Silent Children, New Language
Turned On by Danger
A Perfect Oil Spill
The Great Balloon Race
Crater of Death
Mind Over Body
Out of Asia
The Virus that Cures
The Man Who Lost his Body
Dawn of the Clone Age