The Man in My Head (S4E8): A team of soldiers break into an enemy missile base. Such is the secrecy of their mission, they have been hypnotically programmed with their orders and will only remember each stage of the operation when they hear a pre-arranged signal. It seems foolproof, but gradually doubt and paranoia begin to overtake them. It features Tom Chadbon, Rob Walker, Robert Oates, and David Whitman. Out of the Unknown is a classic British BBC television science fiction and horror anthology drama series, which was broadcast between 1965 and 1971. It features adaptations of stories by famous authors including Isaac Asimov, J.G. Ballard, Frederik Pohl, and John Wyndham.