Scientist cuts off hands and they begin crawling around on their own

After an astronaut space capsule is detonated in orbit, with the astronaut begging to be killed, a teenager couple finds a severed arm on a remote beach. The boy takes the arm home, where it becomes animate and the alien force which animates it soon possesses his mind as well.

The hand of a dead astronaut comes crawling back from the grave to strangle the living.

A United Nations investigator crosses paths with a pair of psychic sisters on his way to Trollenberg observatory in the Swiss Alps, which has been plagued by a series of mountaineer disappearances that may be related to a radioactive cloud at the mountain's south face.

A regeneration experiment on a severed arm goes awry, turning the limb into a murderous, reptilian creature.

To carry on his important work the ego-maniacal scientist Dr Kelly must obtain another hand… a hand which begins to take on a life of its own.

A scientist spills a new serum in his lab, accidentally inhales its fumes, and turns into a murderous monster who kills anyone he touches.