Create your list
Browse from thousands of movies and shows.
We send out your disc the next business day.
Watch and repeat
Free returns, plus no due dates or late fees.
With Earth locked in a nuclear stalemate, Dr. Who (Peter Davison) again faces the Silurians and the Sea Devils when the creatures attack an underwater military complex, intent on sparking a devastating war between nations in this four-part story. Meanwhile, enemy spies have infiltrated the base and pose a further threat. Can Dr. Who help the Navy battle the aquatic beasties and unravel a web of intrigue among the ranks of the military?