Description
A spaceship is sent to Mars after an alien distress signal is picked up. They find one survivor, but when a crew member is found drained of blood it's evident they have rescued a bloodsucking monster. Uses footage from Encounter in Space (1963).
Casts:
Florence Marly
Basil Rathbone
John Saxon
Judi Meredith
Dennis Hopper
Robert Boon
Don Eitner
Virgil Frye
