Doctor Who 7×8
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!
Serie: Doctor Who
Director: Douglas Mackinnon
Guest Star: David Warner, James Norton, Liam Cunningham, Tobias Menzies