The Doctor and Clara find themselves dealing with Cold War tensions when the TARDIS lands aboard a disabled Soviet ballistic submarine. The Doctor isn't the only alien being on board however - while engaged in undersea drilling, Professor Grisenko thought he'd found a mammoth and brought the creature on the boat encased in ice. It isn't a mammoth but an Ice Warrior, who has been lying dormant for 5000 years. He identifies himself as Grand Marshal Skaldak but when he cannot contact others of his kind, he assumes he is the last of his race. He now has every intention of starting a thermonuclear war between the superpowers and destroy Earth. Written by
Did You Know?
Several of the character names evolved during the adventure's development: the lieutenant was originally Tsarsko instead of Stepashin; the name Stepashin was earlier applied to the political officer (later Belevich); and Serovian, not Onegin, was the navigator. See more
The submarine bridge is equipped with LCD screens (although apparently imitating monochrome CRT monitors), these weren't available in 1984, and certainly not on Russian submarines. See more
I'm always serious, with days off.
Doctor Who Theme
Written by Ron Grainer
Arranged by Murray Gold
Performed by BBC National Orchestra of Wales See more