The Time Lords dispatch the Doctor to the past of the planet Skaro on his deadliest adventure yet — to prevent the creation of the Daleks.

Drama reconstructing the events of a strike by the schoolchildren of a Norfolk school in 1914, who refused to accept the dismissal of their teachers,...

When scientists in the Antarctic uncover a mysterious seed pod, the Doctor is called in to investigate. He soon realises it is extraterrestrial and...