Underground City

When her archaeologist father disappears on an expedition, Wanda sets out to look for him. What she finds is a secret underground world, where no one believes in life on…

Five astronauts successfully fly to Mars where they encounter seemingly friendly and advanced inhabitants who harbor covert plans to use their ship to invade Earth.

Gwendoline arrives in China in a box, and is helped out of her immediate predicament by a female contact and a devil-may-care adventurer. She's on a mission to find her…

In the backdrop of Earth's polluted future, a female FBI agent removes Danner, a pleasure android from an asylum to coerce him into helping her hunt down the criminal…

Dr. Cal Meacham is flying to his laboratory in a borrowed Lockheed T-33 Shooting Star jet. Just before landing, the jet's engine fails, but he is saved from crashing by…