7.2UFO Robot Grendizer vs. Great Mazinger Mar. 20, 1976UFO Robot Grendizer vs. Great Mazinger IMDb: 7.2 1976 24 min 31 viewsAlien 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 ...ActionAdventureAnimationScience Fiction
