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

1976Movie31 min

65
GoodGoodWatch score
IMDb7.1
65
GoodGoodWatch score
IMDb7.1

Summary

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

Good for

  • Family movie night
  • Friends night
  • Party vibe

Skip it if

  • Graphic violence bothers you
  • You want something quiet and calm

Where to watch

Set your services

Not streaming in United States. Where it is:

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Not for romance or tears.

Movies with

Cast

9 of 9

Crew

Directed by
Masayuki Akehi
Written by
Susumu Takaku
Produced by
Chiaki Imada

Everyone

Pick a department, or search for a name or a job (“editor”, “stunt”).

Facts

July 18, 1976 · 31 min · Violence

Released
July 18, 1976
Runtime
31 min
Content
Violence
Genres
Action, Adventure, Animation
Original language
Japanese
Made in
Japan
Available in
1 country

Q&A

6 questions, like "Where can I stream Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster?"

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

Quick answers from GoodWatch data.

Where can I stream Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster?

It streams in 1 other country, but not in the United States.

Is Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster worth watching?

65
GoodGoodWatch score

Mostly, it's well received, with a GoodWatch score of 65 (IMDb 7.1).

Is Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster a sequel?

  1. マジンガーＺ (1973)
  2. Mazinger Z vs. Devilman (1973)
  3. Mazinger Z vs. Doctor Hell (1974)
  4. Getter Robo (1974)
  5. Mazinger Z vs The Great Dark General (1974)
  6. That's a UFO! The Flying Saucer (1975)
  7. Great Mazinger vs. Getter Robo (1975)
  8. Battlefield of the Space Saucers (1975)
  9. Great Mazinger vs. Getter Robo G: The Great Space Encounter (1975)
  10. UFO Robot Grendizer Theatrical Version (1975)
  11. UFO Robot Grendizer vs. Great Mazinger (1976)
  12. Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster (1976)
  13. Shin Getter Robo vs Neo Getter Robo (2000)
  14. Mazinkaiser vs Great Darkness General (2003)
  15. Mazinkaizer SKL (2010)
  16. Mazinger Z: Infinity (2017)

Yes: it's movie 12 of 16 in its series, after UFO Robot Grendizer vs. Great Mazinger (1976) and before Shin Getter Robo vs Neo Getter Robo (2000).

Is Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster okay for kids?

Violence

Yes: its content advisories are violence, and the viewing guide lists it for kids.

Is Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster plot-driven or character-driven?

CharactersPlot

Mostly plot-driven: spectacle (8 of 10) and intrigue (6 of 10) carry it more than its characters do.

Is Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster in English?

Japanese

No, it was made in Japanese.