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60% Critic Match
Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster
6.0 / 10• 1976• 31m•NR• Japanese
ActionAdventureAnimation
Storyline
A giant sea monster known as Dragonsaurus has emerged from out of nowhere, terrorizing the depths of the oceans. Great Mazinger, Grendizer and the Getter Robo G team join forces to combat the new threat. But their task becomes more complicated when Dragonsaurus swallows up Boss Borot and makes its way towards Tokyo. Source: ANN
Cast & Crew
Akira Kamiya
Ryo Nagare
Lead
Hiroya Ishimaru
Kôji Kabuto
Keaton Yamada
Hayato Jin
Kei Tomiyama
Daisuke Umon / Duke Fleed
Keiichi Noda
Tetsuya Tsurugi
Joji Yanami
Dr. Umon / Professor Yumi
Rihoko Yoshida
Michiru Saotome
Hiroshi Otake
Boss
What People Are Saying
3.0
“A staggering achievement of craft and ambition. Masayuki Akehi's vision lands with breathtaking precision.”
3.0
“Every frame feels alive. Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster is the rare release that takes its audience seriously.”
