Where to watch
UFO Robot Grendizer vs. Great Mazinger isn't on any streaming service in United States right now, but it's available in Japan. Streaming rights are licensed per country.
Cast · Directed by Osamu Kasai
More from Osamu Kasai · Director
More from Dynamic Planning · Studio
More like this
UFO Robot Grendizer vs. Great Mazinger — streaming FAQ
Which OTT platform streams UFO Robot Grendizer vs. Great Mazinger?
UFO Robot Grendizer vs. Great Mazinger isn't on any streaming service in United States yet, but it's available in Japan. Streaming rights differ by country — switch your country in the header to see where.
Is UFO Robot Grendizer vs. Great Mazinger on Netflix?
No, UFO Robot Grendizer vs. Great Mazinger is not on Netflix in United States as of September 2026.
Is UFO Robot Grendizer vs. Great Mazinger on Amazon Prime Video?
No, UFO Robot Grendizer vs. Great Mazinger isn't on Amazon Prime Video in United States right now.
Where can I watch UFO Robot Grendizer vs. Great Mazinger for free?
UFO Robot Grendizer vs. Great Mazinger isn't streaming in United States yet, so there's no way to watch it free at the moment.
Is there a sequel to UFO Robot Grendizer vs. Great Mazinger?
Yes — UFO Robot Grendizer vs. Great Mazinger is followed by Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster (1976) in the Dynamic Pro Super Robot Collection.
Is there a prequel to UFO Robot Grendizer vs. Great Mazinger?
Yes — UFO Robot Grendizer Theatrical Version (1975) comes before UFO Robot Grendizer vs. Great Mazinger in the Dynamic Pro Super Robot Collection.
Is UFO Robot Grendizer vs. Great Mazinger part of a trilogy?
No — UFO Robot Grendizer vs. Great Mazinger is part of the Dynamic Pro Super Robot Collection, which has 16 films.
How many movies are in the Dynamic Pro Super Robot Collection?
There are 16 films in the Dynamic Pro Super Robot Collection: マジンガーＺ (1973), Mazinger Z vs. Devilman (1973), Mazinger Z vs. Doctor Hell (1974), Mazinger Z vs The Great Dark General (1974), Getter Robo (1974), That's a UFO! The Flying Saucer (1975), Great Mazinger vs. Getter Robo (1975), Great Mazinger vs. Getter Robo G: The Great Space Encounter (1975), Battlefield of the Space Saucers (1975), UFO Robot Grendizer Theatrical Version (1975), UFO Robot Grendizer vs. Great Mazinger (1976), Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster (1976), Shin Getter Robo vs Neo Getter Robo (2000), Mazinkaiser vs Great Darkness General (2003), Mazinkaizer SKL (2010) and Mazinger Z: Infinity (2017).
