"Butcher" Benton (Lon Chaney Jr.) is executed after a betrayal by his partners but a botched experiment brings him back from the dead, stronger and deadlier than ever.
In 2020, after the colonization of the moon, three spaceships are launched from Lunar Station 7. They are to explore Venus under the command of Professor Hartman, but an asteroid collides and explodes Capella.
