The Mysterians Collection

Scientifically advanced wanderers from the destroyed planet Mysteroid request a patch of land on Earth and the right to marry earthling women. After a demonstration of their destructive abilities from the help of their giant robot Moguera, mankind must decide whether to capitulate or to resist.

The nations of the Earth unite in a common cause to fight off an invader from outer space.

Earth is attacked by alien spacecraft from Venus. But a Japanese scientist has constructed a space craft, the Gohten, with which he may save humanity.