Big robots fight big aliens

When giant robots conquer the Earth, a lone man finds himself on the run from a marching horde of mechanical titans. He soon finds himself face-to-face with a redheaded engineering genius and one of the massive invaders. Guess which one he makes a love connection with?

A robot battles a monster.

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.

Join Daisaku Kusama and Giant Robo as they battle the interstellar terrorist group Big Fire.

Alloy Ally, the heroic giant robot whom we all know and love, faces off against the dastardly bug monster Kababubus in his toughest battle yet! A bunch of boring humans watch helplessly as the behemoths battle in this parody / homage of 70s Japanese kaiju movies. The humans have been captured by the wicked Greyulons from Planet 4, some very extra-extra terrestrials who have come to take over Earth! Using the many colorful buttons and levers in their mostly-cardboard spaceship, these aliens have mind controlled monsters to destroy cities across the globe.

Two squabbling robot brothers battle bloodthirsty kaijus, supernatural disasters and mundane personal issues as they adapt to the trials of growing up.

When the evil space queen Metaluna unleashes a giant female cyborg to decimate an animal sanctuary, 50-foot-tall mutant mamas Frida and Diedre team up to kick some electro-chick ass! not viewing at your location.

When an UFO delivers a metal-eating monster to the heart of Japan, Getter Robo and Mazinger Z are launched to combat the alien menace. Fighting individually, the space monster's metal-eating and acid-spitting abilities prove too much for Japan's super robot forces - only their combined might stands a chance against defeating it! But with Mazinger Z damaged, can Getter Robo defend against the monster long enough for its comrade to be repaired? And even with forces combined, can they defeat the monster before all of Japan is destroyed?

Alien invaders take over Great Mazinger who is at the entrance of a museum next to Mazinger Z as symbols of peace. Grendizer fights the evil invaders and Great Mazinger is recovered. When the Vegan empire dispatches a new general to oversee the takeover of Earth, he quickly manages to capture Koji Kabuto and, learning of Great Mazinger through interrogation, quickly commandeers it from a museum where it was kept as a symbol of peace. It is now up to Duke Fleed aboard Grendizer to stop humanity's former defender from becoming its destroyer.

Space Robot Warriors from an extra-dimensional universe attack the Earth.