Search Out Space

The Doctor, Ace, K9 and Cedric are taking part in a game show to see who can win The Ultimate Challenge — the biggest game show in the universe. The contestants are forced to answer fairly basic questions about space, with severe punishments if they get it wrong.

Cast

Sylvester McCoy

The Doctor

Sophie Aldred

Ace

Stephen Johnson

Cedric

John Leeson

K9 (voice)