A nice package for the Super Robot fan in all of us, this dvd contains 2 movies from the Golden Age of Super Robot shows, featuring Go Nagai\'s Greatest creations Mazinger Z, Great Mazinger, Getter Robot G and Grendizer. This dvd contains Mazinger Z vs Great General of Darkness, featuring Mazinger Z and Great Mazinger, featuring an alternate take of the final episode of mazinger Z and Super Robots vs Dragonsaurus, with Great Mazinger, Getter Robot G and Grendizer, facing their greatest challenge ever.