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The Power of Three

Series 7 - Episode 4 The Power of Three



Earth is invaded by millions of sinister-looking black cubes - but what is their purpose and who sent them? To find out the Doctor is forced to play a waiting game, so moves in with Amy and Rory, but soon drives them up the wall. Steven Berkoff, Mark Williams and Jemma Redgrave guest star.

Cast & Crew

The Doctor Matt Smith
Amy Pond Karen Gillan
Rory Williams Arthur Darvill
Brian Williams Mark Williams
Kate Stewart Jemma Redgrave
Shakri Steven Berkoff
Ranjit Selva Rasalingam
Laura Alice O'Connell
Arnold Underwood Peter Cartwright
Orderly 1 David Beck
Orderly 2 Daniel Beck
Unit researcher David Hartley
Director Douglas Mackinnon
Executive Producer Steven Moffat
Executive Producer Caroline Skinner
Producer Marcus Wilson
Writer Chris Chibnall
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