Watch this film
Prime Video
Rent, buy, or stream
Apple TV
Rent, buy, or stream
Vudu
Rent or buy
Amazon
DVD & Blu-ray
Affiliate links — I earn a small commission if you buy, at no extra cost to you. Learn more
UFO Robot Grendizer vs. Great Mazinger
Part of Dynamic Pro Super Robot Collection
No ratings yet
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.