War-Gods of the Deep (also known as City in the Sea) is a 1965 science-fiction adventure film directed by Jacques Tourneur and starring Vincent Price, Tab Hunter, and David Tomlinson. The film was produced by American International Pictures and shot at Shepperton Studios near London.
The movie follows Ben Harris (Tab Hunter), who is contacted by his friend Harold (David Tomlinson) to help find their mutual friend Jill (Susan Hart), who has been kidnapped. While searching for her, they stumble upon an underwater city, which has been hidden beneath the ocean for hundreds of years. The city is controlled by the tyrannical Captain (Vincent Price), who has enslaved the city's inhabitants and uses them to mine for valuable minerals.
Ben, Harold, and Jill are taken prisoner by the Captain and his crew but are soon aided by a rebellious member of the city's population, a man named Glaucus (John Le Mesurier). Together, the group plans an escape from the underwater city while avoiding the deadly hazards lurking within its walls, such as giant octopuses and other sea creatures.
As they delve deeper into the city's secrets, Ben and his companions discover that the Captain is seeking a powerful weapon hidden within the city, which could potentially control the world's weather. They must prevent the Captain from acquiring the weapon and find a way back to the surface before their air supply runs out.
Overall, War-Gods of the Deep is a thrilling adventure that combines science-fiction and underwater exploration. It features impressive special effects, excellent set design, and a memorable performance from Vincent Price as the film's villain.