City Under the Sea (released as War-Gods of the Deep in the US) is a 1965 British-American adventure horror science fiction film. It was directed by Jacques Tourneur (his final film) and starred Vincent Price, Tab Hunter, Susan Hart and David Tomlinson. The plot concerns the discovery of a lost city beneath the sea off the coast of Cornwall. Price is the captain overseeing a group of sailors who have lived there for more than a century where the peculiar mix of gases has allowed them to extend their lifespan.