The BEST seasons of UFO Robot Grendizer

Every season of UFO Robot Grendizer ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of UFO Robot Grendizer!

Escaping from Vega's evil forces, the young Prince of planet Fleed leaves his destroyed homeland aboard the UFO Robot Grendizer, a powerful war machine, and makes it to Earth. Rescued by a bright scientist and fellow earthlings, he fights the saucers and robots sent by Vega, who plans to seize the mighty Grendizer and conquer the whole universe, or destroy it either.