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.
- Created by
- Berry-Anne Billingsley
- Origin
- GB
- TMDB rating
- 8.0 / 10 · 1 vote
