After decades of conspiracy theories and shrouding secrecy, the CIA finally acknowledged the existence of Area 51. But that was all. The actions on the enigmatic military base continue to be unknown t...
The vitamin industry is worth more than ￡400million a year in the UK alone, but what are these pills actually doing for people's health? Dr Giles Yeo aims to find out, exploring if vitamin and min...
Changes to the bacteria that live inside all of us are responsible for increasing the number of people with allergies, suggests new research. In this episode of Horizon, the show investigates this c...
The Ebola virus. No-one knows exactly where it comes from but one thing is certain - it's one of the most virulent infections known to science. This special episode of Horizon meets the scientists...
Most of us think that Obsessive Compulsive Disorder (OCD) is just over fussy tidying. But it's actually much more serious. Sophie has to check that she hasn't killed people, looking for dead b...
They are the miracle pills that shouldn't really work at all. Placebos come in all shapes and sizes, but they contain no active ingredient. Now they are being shown to help treat pain, depression ...
In the ocean, female sharks often make the rules. In fact, scientists are trying to understand if the biggest and baddest sharks in the world's waters are female爱情就像一场游戏，谁认真谁就输了。...
A contract killer, becomes the reverend of a LA church, until a cult leader and his minions kidnap his daughter. Blinded by vengeance, he cuts a bloody path across the city. The only thing that can st...
Charged with leading demonstrations for the democratization movement, student activist Kim Gi-young (Moon Sung-keun) is a fugitive from the law. He sneaks into a mining village on the verge of being s...
