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
Action
Adventure
Animation
Production Companies:
Dynamic Planning
Toei Animation
Production Countries:
Japan
Astro
Videos
Date: 2011-08-26T14:04:31.000Z
Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! Great Sea Beast (1976) - Trailer