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Check out the picture gallery for this Saturday’s episode of ‘Doctor Who’ titled ‘Cold War.’

The Doctor and Clara land on a damaged Russian Submarine in 1983 as it spirals out of control into the ocean depths.

An alien creature is loose on board, having escaped from a block of Arctic ice. With tempers flaring and a cargo of nuclear weapons on board, it’s not just the crew but the whole of humanity at stake!

‘Doctor Who’ series 7 continues on Saturday 13 April at 6.15pm on BBC One.

Series 7 part 2 episode guide

More Doctor Who

Check out the slideshow below…

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