- Jodie Whittaker (The Doctor)
- Mandip Gill (Yasmin 'Yaz' Khan)
- John Bishop (Dan Lewis)
Episode: The Beast Below
Air Date: 2010-04-10
Runtime: 42 min
Amy Pond takes her first trip in the TARDIS when the Doctor whisks her away to the distant future and they discover Britain in space. Starship UK houses the future of the British people as they search the stars for a new home. But when Amy explores she encounters the terrifying Smilers and learns a deadly truth inside the Voting Booth...