Doctor Who S7E8: Cold War
- Aired: 2013-04-13
- Time: 19:35:00
- Runtime: 45 minutes
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Overview
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!