Online Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster Movies | Free Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster Full Movie (Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster Synopsis)

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

| 18 July 1976 (USA)

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

King Kong 2005

Godzilla 1998

Godzilla vs. The Giant Robot 2005

The Angry Red Planet 1959

Cloverfield 2008

ReaderKenka

Let's be realistic.

SparkMore

n my opinion it was a great movie with some interesting elements, even though having some plot holes and the ending probably was just too messy and crammed together, but still fun to watch and not your casual movie that is similar to all other ones.

SeeQuant

Blending excellent reporting and strong storytelling, this is a disturbing film truly stranger than fiction

Roy Hart

If you're interested in the topic at hand, you should just watch it and judge yourself because the reviews have gone very biased by people that didn't even watch it and just hate (or love) the creator. I liked it, it was well written, narrated, and directed and it was about a topic that interests me.