(グレンダイザー・ゲッターロボＧ・グレートマジンガー 決戦！大海獣)

Content: 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

Countries:

Japan

Genres:

Action,

Adventure,

Animation

Runtime:

31 minutes

Year:

1976

Directors:

Masayuki Akehi

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Production companies:

Dynamic Planning,

Toei Animation

Actors:

Ryo Nagare

Kôji Kabuto

Hayato Jin

Daisuke Umon / Duke Fleed

Tetsuya Tsurugi

Crews:

Director

Author

Producer

Screenplay