When disaster hits the Titanic, the Doctor uncovers a threat to the whole human race. Battling alongside aliens, saboteurs, robot Angels and a new friend called Astrid, can he stop the Christmas inferno?

A group of young people try to navigate life without the presence of a father.

The true story behind the largest and most sophisticated terrorism plot since September 11, 2001, which changed airline security measures around the world. The Liquid Bomb Plot delves into the investigation from both sides of the Atlantic with rare surveillance footage and exclusive, first-hand interviews with some of the most senior officials involved in the race to stop the bombers - just days before they put their plan into action.