Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster
1976 · 31 min · ★ 6.0 · Action, Adventure, Animation
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
Directed by Masayuki Akehi · Written by Susumu Takaku
Your Rating
Where to Watch
Cast
-
Akira Kamiya Ryo Nagare -
Hiroya Ishimaru Kôji Kabuto -
Keaton Yamada Hayato Jin -
Kei Tomiyama Daisuke Umon / Duke Fleed -
Keiichi Noda Tetsuya Tsurugi -
Joji Yanami Dr. Umon / Professor Yumi -
Rihoko Yoshida Michiru Saotome -
Hiroshi Otake Boss -
Kosei Tomita Dr. Saotome
Make it a double feature
2h 3m together
Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster
Galaxy Express 999: Can You Live Like a Warrior!!
Both from Masayuki Akehi.
Dynamic Pro Super Robot CollectionSee all →
Mazinger Z vs. Devilman · 1973Mazinger Z vs. Devilman
★ 5.61973
MovieAnimationAdventure
Mazinger Z vs. Devilman is a 1973 animated movie that crossed over two then-popular Anime series, both of which were created by Manga artist Go Nagai. While fighting with some of his enemies Mazinger Z inadvertently knocks them into a volcano, where they crash into the prison of the Satan race and release Phoenix Jenny! Dr. Hell, learning of this, frees the rest of the Satan race and teams up with them to defeat Mazinger Z, and their ability to fly proves to be too much for our hero. Meanwhile, Devilman is also individually fighting the members of the Satan race, but their combined power is too much for him as well; can Mazinger and Devilman put aside their differences and team up to defeat Dr. Hell and the Satan race?
マジンガーZ · 1973マジンガーZ
1973
MovieAnimationScience Fiction
An edited version of the first few episodes of the classic Japanese series, this introduces the characters of Koji, Dr Hell, Baron Ashura (freaky man/woman baddie) and of course, Mazinger Z.
Mazinger Z vs The Great Dark General · 1974Mazinger Z vs The Great Dark General
★ 8.21974
MovieAnimationAction
Kouji and his friends have defeated Dr. Hell and are now enjoying a break, but suddenly a strange prophet appears and warns everyone of an oncoming danger, mechanical beasts never seen before start appearing all around the world wrecking havoc. Its up to Kouji and his Mazinger Z to stand up to this threat but it seems he is vastly outnumber and outmatched.
Mazinger Z vs. Doctor Hell · 1974Mazinger Z vs. Doctor Hell
★ 8.01974
MovieScience FictionAction
Episode 57 "Dr. Hell Occupies Japan" of the original TV show, shown as a movie.
Getter Robo · 1974Getter Robo
★ 7.01974
MovieScience FictionAction
When earthquakes shake up Japan, Professor Saotome is certain that it is the work of the Dinosaur Empire. Michiru goes out to investigate in the Command Module but is quickly shot down and injured; the culprit is none other than Megazaus! Team Getter Robo is eager to get revenge for Michiru, but first they have to brave the fractured roads and find a physician for her. Once Getter Robo is formed, they must track Megazaus underground and defeat him before he destroys the cities of Japan.
Great Mazinger vs. Getter Robo · 1975Great Mazinger vs. Getter Robo
★ 5.81975
MovieAnimationAction
When an UFO delivers a metal-eating monster to the heart of Japan, Getter Robo and Mazinger Z are launched to combat the alien menace. Fighting individually, the space monster's metal-eating and acid-spitting abilities prove too much for Japan's super robot forces - only their combined might stands a chance against defeating it! But with Mazinger Z damaged, can Getter Robo defend against the monster long enough for its comrade to be repaired? And even with forces combined, can they defeat the monster before all of Japan is destroyed?
Great Mazinger vs. Getter Robo G: The Great Space Encounter · 1975Great Mazinger vs. Getter Robo G: The Great Space Encounter
★ 7.71975
MovieAnimationAction
When a UFO arrives from space and attacks the Getter Institute, Getter Robo is launched to stop it; but the might of the UFO and its giant space monsters prove to be too much for the Getter team. Not only is Getter Robo defeated, but Ouishan is killed in action! With Getter Robo out of commission, the world's only hope appears to be Great Mazinger, but the aliens' power might also be too much for even him. Can Dr. Saotome build a new Getter Robo in time to help save Great Mazinger, Japan, and the entire world?
Battlefield of the Space Saucers · 1975Battlefield of the Space Saucers
★ 6.31975
MovieActionAdventure
Duke Freed is an alien who has escaped to Earth after his home planet was invaded by the armies of Great King Yarban. Five years have passed and now Yarban's daughter, Princess Teronna, is on a mission to find both Duke and his spaceship Grendizer by invading our planet with their fleet of flying saucers. The pilot movie of Grendizer. It is about Duke Fleed, a fugitive of the planet fleed, who was kicked out of his planet by the Armies of Vega. Fleed and the daughter of the king of Vega we in love before the war between their planets. The armies of Vega continue their fight with Duke Fleed.
That's a UFO! The Flying Saucer · 1975That's a UFO! The Flying Saucer
★ 5.21975
MovieDocumentaryAnimation
UFOs and aliens from beyond the stars are common themes in media, entertainment, and other forms of science fiction; however, many individuals have sworn they have seen UFOs and have been abducted in real life! Sit back and watch as the makers of Mazinger take you on a journey through the history of UFO lore. Could it be that UFOs are real and that aliens watch us from afar? In the end, only you can be the judge. This was used for promotion of the then upcoming animated film, "Battlefield of the Space Saucers".
UFO Robot Grendizer Theatrical Version · 1975UFO Robot Grendizer Theatrical Version
★ 7.01975
Movie
Special episode in cinemascope format for Japanese cinemas.
UFO Robot Grendizer vs. Great Mazinger · 1976UFO Robot Grendizer vs. Great Mazinger
★ 5.81976
MovieAnimationAction
Alien invaders take over Great Mazinger who is at the entrance of a museum next to Mazinger Z as symbols of peace. Grendizer fights the evil invaders and Great Mazinger is recovered. When the Vegan empire dispatches a new general to oversee the takeover of Earth, he quickly manages to capture Koji Kabuto and, learning of Great Mazinger through interrogation, quickly commandeers it from a museum where it was kept as a symbol of peace. It is now up to Duke Fleed aboard Grendizer to stop humanity's former defender from becoming its destroyer.
Shin Getter Robo vs Neo Getter Robo · 2000Shin Getter Robo vs Neo Getter Robo
★ 6.52000
MovieScience FictionAnimation
Years after the defeat of the Reptilian Empire, Getter Team has begun training on a new super robot, Neo Getter Robo. But a surprise attack from the Empire's revived leader forces them to recruit a street fighter named Go Ichimonji as Getter One's pilot. Faced with an enormously powerful foe, the new team's only hope for victory may lie in the resurrection of the lost weapon of humanity, Shin Getter Robo.
Mazinkaiser vs Great Darkness General · 2003Mazinkaiser vs Great Darkness General
★ 6.02003
MovieAnimationScience Fiction
Mazinkaiser vs the Great general of darkness is a retelling of 1974's Mazinger Z vs. The Great General of Darkness. The new Mazinger Team is overwhelmed by the surprise assault of the subterranean Mykene empire resulting in many casualties, but Mazinkaiser ultimately defeats the forces of evil, ending with a bitter duel against the leader of Mykene, the Great General of Darkness.
Mazinkaizer SKL · 2010Mazinkaizer SKL
★ 6.52010
MovieScience FictionAnimation
Mazinkaizer SKL (マジンカ イザースカル Majinkaizā Sukaru?) is a Japanese OVA spinoff of Go Nagai's Mazinkaiser, which was in itself a spinoff of Mazinger Z. The first episode was released on November 27, 2010 and was first screened on November 27, 2010. It also has a novel adaptation serialized in ASCII Media Works' Dengeki Hobby Magazine and a manga adaptation published in the mobile phone magazine Shu 2 Comic Gekkin. Like Shin Mazinger Shougeki! Z Hen, characters and references to other works of Go Nagai appear in this series.
Mazinger Z: Infinity · 2017Mazinger Z: Infinity
★ 7.02017
MovieActionScience Fiction
When the evil Dr. Hell attacks the Earth, the mighty giant mecha Mazinger Z is formed to stop him.
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Galaxy Express 999: Can You Live Like a Warrior!! · 1979Galaxy Express 999: Can You Live Like a Warrior!!
★ 8.81979
MovieAdventureDrama
A remake of episodes 12-13 of the TV series, the 999 arrives on a planet where the entire populace has been turned to stone. The one person still alive, a warrior, attacks Tetsuro and steals his pass, hoping to use it to escape and find a cure for his lover.
Hippo Director's Zoo Diary · 1981Hippo Director's Zoo Diary
★ 8.71981
MovieAnimationTV Movie
Aging zoo keeper Nishiyama Toshio acquires two young trainees: short-tempered former chef Takeshi Ishizawa and gentle vet Ichiro Hasegawa. Both are surprised by the difficulties they face in a deceptively easy job but persevere through troubles such as an escaped pelican, a dying camel, and the birth of a hippo.
Slam Dunk · 1993Slam Dunk
★ 8.71993
SeriesAnimationComedy
Sakuragi Hanamichi is a junior high punk used to getting into fights and being rejected by girls but upon entering high school he meets the girl of his dreams, Haruko Akagi. He will do anything in order to win her heart including joining the school basketball team that is aiming to conquer the nation lead by Haruko's brother. The problem is that Sakuragi has never played basketball before and a freshman sensation is stealing the spotlight and Haruko's affection from him.
Great Mazinger · 1974Great Mazinger
★ 8.31974
SeriesAnimationAction & Adventure
After Koji Kabuto and Sayaka Yumi leave to the USA, it's up to the rash orphan Tetsuya Tsurugi to pilot the next Mazinger robot: the Great Mazinger. Under the direction of Dr. Kenzo Kabuto and helped by his adoptive sister Jun Honou, Tetsuya battles the Miccene Empire.
Dragon Quest: The Adventure of Dai · 1991Dragon Quest: The Adventure of Dai
★ 8.21991
SeriesAnimationSci-Fi & Fantasy
After the defeat of the demon lord Hadlar all of the monsters were unleashed from his evil will and moved to the island of Delmurin to live in peace. Dai is the only human living on the island. Having been raised by the kindly monster Brass, Dai's dream is to grow up to be a hero. He gets to become one when Hadlar is resurrected and the previous hero, Avan, comes to train Dai to help in the battle. But Hadlar, announcing that he now works for an even more powerful demon lord, comes to kill Avan. To save his students Avan uses a Self-Sacrifice spell to attack, but is unable to defeat Hadlar. When it seems that Dai and Avan's other student Pop are doomed a mark appears on Dai's forehead and he suddenly gains super powers and is able to fend off Hadlar. The two students then go off on a journey to avenge Avan and bring peace back to the world.
Silver Fang: The Shooting Star Gin · 1986Silver Fang: The Shooting Star Gin
★ 8.11986
SeriesAction & AdventureAnimation
Gin is a striped Akita-Inu puppy named after his silver coat. Shortly after being born, he watches his father, Riki, get killed by Akakabuto, a bear that terrorizes everything in his path. Being the third-generation of bear-dogs to try to stand up against Akakabuto, he ventures out to find dogs to join him in his fight against the demon bear.
Tatakae!! Ramenman · 1988Tatakae!! Ramenman
★ 8.01988
SeriesAnimation
This is a kungfu action story which unfolds in the old and strange land of China.Lomien-man, whose parents were murdered when he was a small boy, was brought up by a mysterious kungfu master. He underwent years of training to become a clam and composed martial arts practitioner. Having received the Secret Scripture, as authorized initiation book, from the master, he sets out on a journey to avenge his parents' death.In dangerous territory swarming with evil persons, the ring of righteousness spreads once Lomien-man appears on the scene. During the difficult journey, he grows bigger and bigger as a martial artist. Even those, who have fought fiercely one-time with Lomien-man, will later develop deep bond of friendship with him. And the old Master always gazes upon him warmly from somewhere. Thus, each time Lomien-man fights in this way, he spiritually as well as physically gets closer to becoming the mightiest martial artist.
Cyborg 009: Legend of the Super Galaxy · 1980Cyborg 009: Legend of the Super Galaxy
★ 7.81980
MovieAnimation
An anime film for the second Cyborg 009 anime TV series.
Great Mazinger vs. Getter Robo G: The Great Space Encounter · 1975Great Mazinger vs. Getter Robo G: The Great Space Encounter
★ 7.71975
MovieAnimationAction
When a UFO arrives from space and attacks the Getter Institute, Getter Robo is launched to stop it; but the might of the UFO and its giant space monsters prove to be too much for the Getter team. Not only is Getter Robo defeated, but Ouishan is killed in action! With Getter Robo out of commission, the world's only hope appears to be Great Mazinger, but the aliens' power might also be too much for even him. Can Dr. Saotome build a new Getter Robo in time to help save Great Mazinger, Japan, and the entire world?
Tatakae!! Ramenman · 1988Tatakae!! Ramenman
★ 7.51988
MovieAnimationAdventure
Theatrical film of the anime series Tatakae!! Ramenman, based on the manga chapter "Strike the Darkness".
Saint Seiya: Warriors of the Final Holy Battle · 1989Saint Seiya: Warriors of the Final Holy Battle
★ 7.41989
MovieActionAnimation
The plot involves the coming of Lucifer to the Sanctuary, where his underlings systematically dispose of the surviving Gold Saints. Athena goes to Lucifer to ask for peace, placing herself in peril. The Bronze Saints must then come to her rescue, destroying Lucifer's Fallen Angels (Seima Tenshi in Japanese) in the process.
Yu-Gi-Oh! · 1998Yu-Gi-Oh!
★ 7.21998
SeriesAnimationFamily
Yugi Muto, a shy boy who loves all kinds of games, one day solves an ancient puzzle known as the Millennium Puzzle, causing his body to host the spirit of an ancient pharaoh.
Devilman · 1972Devilman
★ 7.21972
SeriesAnimationAction & Adventure
Devilman features Akira Fudo, a shy and timid teenager who has gone mountain climbing in the Himalayas with his father. While in the middle of the expedition, both father and son are killed in a tragic accident. Akira's body is found and possessed by the demon soldier Devilman, who uses his new human form as a disguise in order to fulfill his mission of causing chaos on Earth in order to pave the way for a demonic invasion of the planet.
Before his mission can begin in earnest, Devilman meets Akira's childhood friend Miki Makimura and quickly falls in love with her. Devilman resolves to protect Miki and humanity as a whole by battling against his fellow demons. Demon Tribe leader Zennon becomes greatly angered at Devilman's betrayal and is quick to send Devilman's former comrades to destroy him. The other demons soon learn that Miki is precious to Devilman and he must now work to protect her, as well as protect himself. Will the power of love be able to overcome that of true evil?
World Famous Fairy Tale Series · 1975World Famous Fairy Tale Series
★ 7.01975
MovieAnimationFantasy
A Japanese anime series of short films based on fairy tales and classic stories, produced by Toei Animation between 1975 and 1983.
Goldrake Addio · 1980Goldrake Addio
★ 6.71980
MovieAnimationAction
Queen Millennia · 1982Queen Millennia
★ 6.61982
MovieActionScience Fiction
The planet LaMetal is on a collision (and conquering) course with the Earth, and the only one who can stop the forthcoming catastrophe is Queen Millennia, a former princess of LaMetal who has made Earth her home.
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★ 6.91968
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★ 6.31966
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★ 7.01964
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Journalists Ichiro Sakai and Junko cover the wreckage of a typhoon when an enormous egg is found and claimed by greedy entrepreneurs. Mothra's fairies arrive and are aided by the journalists in a plea for its return. As their requests are denied, Godzilla arises near Nagoya and the people of Infant Island must decide if they are willing to answer Japan's own pleas for help.
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★ 5.61967
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An expedition in the South Pacific lands on a tropical island where the natives worship the mysterious deity Gappa. An earthquake opens up an underground cavern and a baby reptile is discovered inside. The natives warn the foreigners to leave the hatching alone, but they don't listen and take it back to a zoo in Japan. Soon after, moma and papa Gappa start smashing Tokyo looking for their kidnapped child.
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