Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster

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

Country:

Japan

Genre:

Action,

Adventure,

Animation

Duration:

31 minutes

Year:

1976

Director:

Masayuki Akehi

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Company:

Dynamic Planning,

Toei Animation

Cast:

Ryo Nagare

Kôji Kabuto

Hayato Jin

Daisuke Umon / Duke Fleed

Tetsuya Tsurugi

Crew:

Author

Director

Producer

Screenplay