The residents of a small town are excited when a flaming meteor lands in the hills, until they discover it is the first of many transport devices from Mars bringing…

Research chemist Barnaby Fulton works on a fountain of youth pill for a chemical company. One of the labs chimps gets loose in the laboratory and mixes chemicals, but then…

Scientists and US Air Force officials fend off a blood-thirsty alien organism while investigating at a remote arctic outpost.

Deep in the Himalayas, a group of sherpas kills a gigantic humanoid creature. Convinced that it is the legendary Yeti, Dr. Claire Collier organizes an expedition with her former student…