The Power of Three

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Doctor Who, Series 7 Part 1 Episode 4 of 5

Duration: 45 minutes

The Doctor and the Ponds puzzle over an unlikely invasion of Earth, as millions of sinister black cubes arrive overnight...

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BBC Three

Fri 22 Mar 2013 19:00 BBC Three

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Series 7 Part 1 A Town Called Mercy

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Series 7 Part 1 The Angels Take Manhattan

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The Fourth Dimension

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Meet Kate Stewart

Find out more about the Doctor’s new friend.
The Shakri

Find out more about the Doctor’s latest adversary.
This is The Game of Rassilon!

You’ve watched the episode, now play the game...

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

Producer: Marcus Wilson

Writer: Chris Chibnall

BBC OneSat 22 Sep 2012 19:30 BBC One
BBC ThreeFri 28 Sep 2012 19:15 BBC Three
BBC ThreeFri 22 Mar 2013 19:00 BBC Three

Strax Field Report: A Glorious Day is Almost Upon Us…

The Doctor’s Sontaran comrade reports on the Time Lord’s greatest secret.

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