The Mysterians (1957)

Space weapons mobilize! A great battle between Earth forces and the gruesome mystery planet people, the Mysterians!

Cast

Kenji Sahara, Yumi Shirakawa, Akihiko Hirata, Momoko Kôchi, Yoshio Tsuchiya

Overview

In Japan, scientifically advanced invaders from the war-destroyed planet Mysteroid cause an entire village to vanish, then send a giant robot out to storm the city by night, after which they request a small patch of land on Earth and the right to marry earthling women, claiming to be pacifists. Mankind must decide whether to capitulate or to resist.