Series 9, Episode 9: Sleep No More. Vision recovered from the wreckage of Le Verrier Space Station shows how the Doctor and Clara became entangled in a rescue mission. As the footage plays out, a horrifying secret is uncovered.
Series 9, Episode 9: Sleep No More. Vision recovered from the wreckage of Le Verrier Space Station shows how the Doctor and Clara became entangled in a rescue mission. As the footage plays out, a horrifying secret is uncovered.