Professor Brian Cox journeys in search of the energy source of the future - nuclear fusion
Why hasn't science worked out how to predict when and where the next quake will happen?
What makes ordinary people commit acts of violence? Michael Portillo investigates.
7/15 Adam Rutherford meets a new creature created by American scientists - the spider-goat.
15/15 Horizon investigates how close humankind is to creating artificial intelligence.
2/15 How a new generation of super-telescopes are helping astronomers explore the universe.
8/15 Uncovering research that has the power to make us all live longer and healthier lives.
Horizon reveals how CERN is searching for the Higgs particle and why it is so significant.
The story of the men who orbited Earth on board the ill-fated Mir space station. (1998)
Examining the US fear that the Russians are ahead of them in the space race. (1981)