Gaikingplay_arrow Watch Now Amazon VideobuyShout! Factory Amazon ChannelflatrateScience FictionAnimationAction80Gaiking80play_arrow Watch Now Amazon VideobuyShout! Factory Amazon ChannelflatrateScience FictionAnimationActionthumb_upthumb_downGaikingJanuary 1, 2011Directed byTomoharu KatsumataWhen Earth is invaded by an alien army of horrors, a giant robot named Gaiking is constructed to defend the Earth.US content warning giant robot Last Updated: November 7, 2025 Request Update Cast