CITY BENEATH THE SEA (1971) (aka One Hour to Doomsday)
Review: A group of 21st-century colonists inhabit an underwater city called Pacifica. They find that they must defend their city against hostile alien forces. Very rare sci-fi/action. Fullscreen, in English, no subs. Quality B
Directed by: Irwin Allen
Starring: Stuart Whitman, Robert Wagner, Joseph Cotten, and Richard Basehart
