An alien civilization, which facing eminent extinction, kidnaps two famous genetic scientists from Earth. A troop of soldiers is dispatched to combat the humanoid robots and rescue the victims.

The city suffers and succumbs unarmed, but an ex secret agent succeeds in winning the struggle against the gangsterism. Intrigue and violence grip a society victim of the crime.

A strange signal arrives on the Earth disturbing all communications, while an UFO appears above the Antarctic sea. Captain Alex Hamilton is sent with his spaceship and crew to the space outside the Solar System to find the origin of that signal. They reach an unknown planet where a giant robot enslaved a whole population of humanoids by taking their psychic energies.

By his dying father's last wish Joe is sent to the Wild West to become a real guy. The dreamy young man despises guns and fights likes poems and prefers bicycles to horses. Now his three teachers footpads all of them shall teach him otherwise. This doesn't work until Joe has to defend himself against gunman Morton who's jealous of Joe's love to rancher Ohlsen's beautiful daughter.

Earth is attacked by an intergalactic villain and his army of robotic androids.