The Crawling Hand: 

Storyline 1

The torn limb of a dead astronaut falls from the sky. It continues to function
having strange hypnotic powers, capable of turning people into murdering
mindless zombies.

Storyline 2

After an astronaut's space capsule is detonated in orbit, a teenager finds a 
severed arm among the wreckage landing on earth. Soon the thing returns to life 
to murder and possess the young man's mind.

Stars: Peter Breck, Kent Taylor, Rod Lauren, Allison Hayes