Watch Providers:
JustWatch makes it easy to find out where you can legally watch your favorite movies & TV shows online. Visit JustWatch for more information.

Release Date: March 20, 1976
Runtime: 24 min
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 invaders and Great Mazinger is recovered. When the Vegan empire dispatches a new general to oversee the takeover of Earth, he quickly manages to capture Koji Kabuto and, learning of Great Mazinger through interrogation, quickly commandeers it from a museum where it was kept as a symbol of peace. It is now up to Duke Fleed aboard Grendizer to stop humanity's former defender from becoming its destroyer.
Watch Providers:
JustWatch makes it easy to find out where you can legally watch your favorite movies & TV shows online. Visit JustWatch for more information.

October 14, 2017

November 01, 1986

February 02, 2024

April 25, 1993

October 02, 2022

October 23, 2020

July 21, 1993

December 16, 1978

March 15, 2014

October 12, 2021

March 08, 2014

December 21, 1983

January 05, 2025

July 16, 1994

April 18, 2009

February 12, 1988

April 17, 1999

July 12, 2021

December 02, 2017

August 01, 2009