The first manned flight to Mars returns after having been out of communications since it had arrived on Mars. What would it reveal?
Plot Keywords: planet mars, monster, spacecraft, carnivorous plant, space, alien, martian, giant monster, doctor, astronaut, space adventure, man eating plant
|Writers||Sidney W. Pink, Sidney W. Pink, Ib Melchior|
|Production Companies||American International Pictures, Sino|
|Production Country||United States of America|