0 UFO Robot Grendizer vs. Great Mazinger Mar. 20, 1976 UFO Robot Grendizer vs. Great Mazinger 1976 24 min 11 views 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 ... ActionAdventureAnimationScience Fiction
0 Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster Jul. 18, 1976 Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster 1976 31 min 16 views A giant sea monster known as Dragonsaurus has emerged from out of nowhere, terrorizing the depths of the oceans. Great Mazinger, Grendizer and ... ActionAdventureAnimation
