Loading Page
Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster(1976)
Status: Released
Date: 1976-07-18
60%
22 Votes
Time: 0h 31m
Overview:
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
Languages: Japanese.
Countries:
Japan
ProductionCompanies: 
Dynamic Planning
Movie: Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster
Top 9 Billed Cast
神谷明
Ryo Nagare
石丸博也
Kôji Kabuto
キートン山田
Hayato Jin
富山敬
Daisuke Umon / Duke Fleed
野田圭一
Tetsuya Tsurugi
八奈見乗児
Dr. Umon / Professor Yumi
吉田理保子
Michiru Saotome
大竹宏
Boss
富田耕生
Dr. Saotome
Video Trailer Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster
All 1 videos
Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! Great Sea Beast (1976) - Trailer - Trailer
Recommendations Movies
69%
Mazinger Z: Infinity(ja)
2017-10-27
When the evil Dr. Hell attacks the Earth, the mighty giant mecha Mazinger Z is formed to stop him.
68%
Godzilla vs. SpaceGodzilla(ja)
1994-12-10
A mysterious extraterrestrial being resembling Godzilla rapidly approaches Earth. The monster, dubbed SpaceGodzilla, lands to challenge the King of the Monsters.
66%
Giant God Warrior Appears in Tokyo(ja)
2012-07-10
The short focuses on the God Warrior from Nausicaa of The Valley of The Wind (1984). Super-powered bio-weapons in ceramic armor begin attacking Tokyo, annihilating human civilization.
62%
Godzilla vs. Megalon(ja)
1973-03-17
Inventor Goro Ibuki creates a humanoid robot named Jet Jaguar. It is soon seized by an undersea race of people called the Seatopians. Using Jet Jaguar as a guide, the Seatopians send Megalon as vengeance for the nuclear tests that have devastated their society.
62%
King Kong Escapes(ja)
1967-07-22
An adaptation of the Rankin/Bass cartoon, "The King Kong Show". King Kong is brought in by the evil Dr. Who to dig for Element X in a mine when the robot Mechani-Kong is unable to do the task. This leads to the machine and the real Kong engaging in a tremendous battle atop Tokyo Tower.
61%
Yatterman(ja)
2009-02-06
Gan and his girlfriend Ai are mild-mannered toy shop owners by day but, when evil lurks, they transform into superheroes Yatterman 1 & 2. With the help of a dog-shaped robot, Yatterwoof, they take on the Doronbow gang, lead by the sexy Lady Doronjo. Together, they must stop the evil gang from finding the four magical skull pieces that will allow them to control the world!
80%
Kaiju No. 8: Mission Recon(ja)
2025-03-28
In a Kaiju-filled Japan, Kafka Hibino works in monster disposal. After reuniting with his childhood friend Mina Ashiro, a rising star in the anti-Kaiju Defense Force, he decides to pursue his abandoned dream of joining the Force, when he suddenly transforms into the powerful "Kaiju No. 8." An action-packed recap of the first season of Kaiju No. 8 and a new original episode, Hoshina's Day Off.
74%
Godzilla Against MechaGodzilla(ja)
2002-11-02
JSDF pilot Akane has a fateful encounter when a new Godzilla emerges in Tateyama. As a countermeasure, a cyborg named Kiryu is constructed from the remains of the original. The machine is discovered to harbor the restless soul of the original monster as Akane must learn to find value in her own life as well.
62%
Attack on Titan II: End of the World(ja)
2015-09-01
Eren Yeager leaves to restore a break in the wall destroyed by a Titan. He comes under attack by the Titans and is cornered. Shikishima comes to his aid. The titans never stops attacking. Eren is now injured and tries to protect Armin, but is swallowed by a titan. A Titan with black hair appears and begins to expel the other titans.
61%
Code Geass: Akito the Exiled 4: Memories of Hatred(ja)
2015-07-04
While W-0 is away, Leila and the remaining crew at base find themselves surrounded by Britannian Knightmares. Piloting the Vercingetorix, Shin Hyuuga leads the enemy charge, having usurped the position of Grand Master in the Knights of St. Michael. With her core members unavailable, it's up to Leila to protect her comrades, but this may be much tougher than she realizes: a spy lurking among them is finally ready to reveal himself. Left with no choice but to surrender, Leila arranges a meeting with Shin in order to ensure the safety of her squad. But as negotiations begin to fall apart, Akito and an unexpected ally return in the nick of time to turn things around.
76%
Gurren Lagann The Movie: Childhood's End(ja)
2008-09-06
Simon and Kamina live in an underground city monitored by the village chief. When Simon stumbles upon an artifact and beastmen invade from the surface, Simon and Kamina rebel against them.
69%
Pacific Rim(en)
2013-07-11
Using massive piloted robots to combat the alien threat, earth's survivors take the fight to the invading alien force lurking in the depths of the Pacific Ocean. Nearly defenseless in the face of the relentless enemy, the forces of mankind have no choice but to turn to two unlikely heroes who now stand as earth's final hope against the mounting apocalypse.
75%
Godzilla vs. Kong(en)
2021-03-24
In a time when monsters walk the Earth, humanity’s fight for its future sets Godzilla and Kong on a collision course that will see the two most powerful forces of nature on the planet collide in a spectacular battle for the ages.
64%
The Mysterians(ja)
1957-12-28
In Japan, scientifically advanced invaders from the war-destroyed planet Mysteroid cause an entire village to vanish, then send a giant robot out to storm the city by night, after which they request a small patch of land on Earth and the right to marry earthling women, claiming to be pacifists. Mankind must decide whether to capitulate or to resist.
64%
Code Geass: Akito the Exiled 3: The Brightness Falls(ja)
2015-05-02
After discovering the face of their true enemy, someone who is related to Akito and responsible for the Geass placed upon him, W-0 attempts to return to their base at Castle Weisswolf. However, stranded in Warsaw due to a complication involving their military identification, they are forced to accept the help of local gypsies, allowing the squad to take some time to deepen their bonds. Meanwhile, Britannian advisor Julius Kingsley and his guard Suzaku Kururugi begin working together with the Knights of St. Michael in order to crush the European resistance once and for all, armed with the destructive power of a giant weapon known as the Ark Fleet.
70%
Ghidorah, the Three-Headed Monster(ja)
1964-12-20
After a meteorite unleashes a three-headed beast upon Tokyo, Mothra tries to unite with Godzilla and Rodan to battle the extraterrestrial threat.
79%
Gurren Lagann the Movie: The Lights in the Sky Are Stars(ja)
2009-04-25
Seven years have passed after the battle of Teppelin... Humans have since reclaimed the surface of the earth and enjoy an unprecedented period of peace and prosperity. However, humanity's increasing population growth triggers the sudden emergence of an unknown, powerful enemy. The fearsome, manipulative power of the mysterious Anti-Spiral proves too overwhelming for humans to even fight back. When everyone becomes desperate and loses hope, Team Dai-Gurren members reunite to stand up once again!
61%
Pacific Rim: Uprising(en)
2018-03-21
It has been ten years since The Battle of the Breach and the oceans are still, but restless. Vindicated by the victory at the Breach, the Jaeger program has evolved into the most powerful global defense force in human history. The PPDC now calls upon the best and brightest to rise up and become the next generation of heroes when the Kaiju threat returns.
75%
Digimon Adventure(ja)
1999-03-06
Two children receive a strange egg that hatches into their very first Digimon, leading to the night that would change their lives forever.
63%
Code Geass: Akito the Exiled 2: The Wyvern Divided(ja)
2013-09-14
The war between Euro Britannia and the European Union continues. New orders are given to the W-0 Unit. To land in the middle of the enemy territory as a diversion. The pilots of the W-0 Unit consist only of the commanding officer, Leila, the only surviving Japanese from their last battle, Akito, and the three that escaped from the Eleven ghettos and lived in the underworld, Ryou, Yukiya, and Ayano. With everyone holding their respective expectations, the operation moves forward. On the other side in Euro Britannia, Shin, who made his benefactor commit suicide with the mysterious power of “Geass”, is appointed the leader of the Knights of St. Michael. As Shin steadily advances for the sake of his own ambition, he and his subordinates in the Ashura squad are given orders to deploy. The one that lives in order to fight, and the one that fights in order to live.
Similar Movies
60%
Godzilla Raids Again(ja)
1955-04-24
Two fishing scout pilots make a horrifying discovery when they encounter a second Godzilla alongside a new monster named Anguirus. Without the weapon that killed the original, authorities attempt to lure Godzilla away from the mainland. But Anguirus soon arrives and the two monsters make their way towards Osaka as Japan braces for tragedy.
69%
King Kong vs. Godzilla(ja)
1962-08-11
The advertising director of Pacific Pharmaceuticals, frustrated with the low ratings of their sponsored TV program, seeks a more sensationalist approach. He orders his staff to Faro Island to capture King Kong for exploitation. As Godzilla re-emerges, a media frenzy generates with Pacific looking to capitalize off of the ultimate battle.
70%
Mothra vs. Godzilla(ja)
1964-04-29
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.
60%
God Bless Dancougar(ja)
1987-03-19
After destroying the Zorbados Empire, the Jyusenki-tai/Cyber Beast Force has expanded and are training new recruits. But after failing to stop a monster that seems to be a remnant of the Zorbados Empire from destroying a city, the CBF is thrown in jail. Now the CBF have to escape from jail and find out what was behind the monster they fought.
0%
Engine Sentai Go-Onger Special DVD: It's a Seminar! Everyone GO-ON!!(ja)
2008-12-01
A special DVD in which Bomper lets each of the Go-Ongers do their own special seminar on ecology and also tie into the three Gaiark Pollution Ministers.
0%
Hyakujuu Sentai Gaoranger Super Video: Showdown! Gaoranger vs. Gao Silver(ja)
2001-10-01
The five GaoJewels of the Gaorangers are pulled into the Holy Spring. GaoSilver appears and his GaoJewel also flies into it. He challenges the five Gaorangers, wanting them to tell him what the five "Gao Teachings" were.
0%
Juken Sentai Gekiranger: Gyun-Gyun! Fist Sage Great Athletic Meet(ja)
2007-12-01
After their latest win, the three Gekirangers find the Kensei stretching for their annual Kensei Great Athletic Meet. Jan, wanting to win the gold medal and a year's supply of Televi magazines, joins the Red Team to go against the White Team. With Retsu as judge and Ran as moderator, the contest starts...
61%
Evolution(en)
2001-06-08
A comedy that follows the chaos that ensues when a meteor hits the Earth carrying alien life forms that give new meaning to the term "survival of the fittest." David Duchovny, Orlando Jones, Seann William Scott, and Julianne Moore are the only people standing between the aliens and world domination... which could be bad news for the Earth.
71%
Metropolis(ja)
2001-05-26
In the midst of societal conflict in the futuristic city of Metropolis, Kenichi and his uncle Shunsaku Ban set out to uncover the mystery behind the first human-like robot, Tima.
67%
Napping Princess(ja)
2017-03-18
Japan, 2020, a few days before the opening of the Tokyo Olympics. Although she should be studying for her final exams, Kokone, a schoolgirl who lives in a small town with her widowed father, a mysterious and talented mechanic, falls asleep often, anywhere, anytime, entering, over and over, a dream-world where a squad of fantastic motorized contraptions fights against magic, a world close to reality where she will find out the keys of her true past.
69%
King Kong(en)
2005-12-12
In 1933 New York, an overly ambitious movie producer coerces his cast and hired ship crew to travel to mysterious Skull Island, where they encounter Kong, a giant ape who is immediately smitten with the leading lady.
80%
Kaiju No. 8: Mission Recon(ja)
2025-03-28
In a Kaiju-filled Japan, Kafka Hibino works in monster disposal. After reuniting with his childhood friend Mina Ashiro, a rising star in the anti-Kaiju Defense Force, he decides to pursue his abandoned dream of joining the Force, when he suddenly transforms into the powerful "Kaiju No. 8." An action-packed recap of the first season of Kaiju No. 8 and a new original episode, Hoshina's Day Off.
87%
Attack on Titan: THE LAST ATTACK(ja)
2024-03-20
A colossal-sized omnibus film bringing together the last two episodes of Attack on Titan in the franchise's first-ever theatrical experience. After venturing beyond the walls and separated from his comrades, Eren finds himself inspired by this new truth and plots the "Rumbling," a terrifying plan to eradicate every living thing in the world. With the fate of the world hanging in the balance, a motley crew of Eren's former comrades and enemies scramble to halt his deadly mission. The only question is, can they stop him?
66%
Ultraman Orb: Lend Me the Power of Bonds!(ja)
2017-03-11
Ultraman Orb teams up with Ultraman X to battle the evil witch, Mulnau, who seeks to add Earth to her jewelry collection, with the help of Orb's long-time rival, Jugglas Juggler!
57%
Macross FB7: Listen to My Song!(ja)
2012-10-20
Set in 2059, five decades after the Space War I conflict seen in the first Macross story. Macross Frontier, the 25th New Macross Class super-long-distance colonization fleet, is journeying through the galaxy to a new paradise to call home. However, it is locked in a state of war with a strange enemy called Vajra. Ozma Lee, the leader of the S.M.S. Skull Team that is fighting the Vajra on the frontlines, encounters a mysterious lifeform, different from even the Vajra, one day. This mysterious lifeform leaves an archival video of the Macross 7 colonization fleet with Ozma, Ranka, and Sheryl.
57%
Kamen Rider × Super Sentai: Ultra Super Hero Wars(ja)
2017-03-25
The Game World launches an attack on the real world. In front of Kamen Rider Ex-Aid and the Uchu Sentai Kyuranger appears the "Arena of Death" where the destruction of the Earth will be decided. Trapped in this inescapable dimension, generations of Super Sentai and Kamen Riders must engage in a battle royale, an unprecedented battlefield of many puzzles connecting the real and game worlds. And then, "Those Heroes" revive... Everything is scaled up, all rules are broken! And when it seems like the real world will fall into a disaster, imagination brings forth unimaginable new heroes!
74%
RoboCop(en)
1987-07-17
In a violent, near-apocalyptic Detroit, evil corporation Omni Consumer Products wins a contract from the city government to privatize the police force. To test their crime-eradicating cyborgs, the company leads street cop Alex Murphy into an armed confrontation with crime lord Boddicker so they can use his body to support their untested RoboCop prototype. But when RoboCop learns of the company's nefarious plans, he turns on his masters.
37%
Jurassic Revival(zh)
2022-05-29
After finding a mysterious ghost island, geologist Zhao Qiming leads a team to investigate the island's secrets. However, none of them survives in the mysterious place. 10 years later, Zhao Qiming's daughter Zhao Xueli is also a great scientist, who never gave up learning the truth about the ghost island and what happened to the scientific expedition team. At the same time, Du Zhe, a wealthy Southeast Asian businessman, wants the legendary meteorite, forcing Zhao Xueli to cooperate with him and form a scientific expedition team to go to the ghost island. Thinking it'd be just an ordinary adventure, they face an unprecedented crisis – the ghost island is inhabited by Jurassic dinosaurs.
56%
Godzilla(en)
1998-05-20
French nuclear tests irradiate an iguana into a giant monster that viciously attacks freighter ships in the Pacific Ocean. A team of experts, including Niko Tatopoulos, conclude that the oversized reptile is the culprit. Before long, the giant lizard is loose in Manhattan as the US military races to destroy the monster before it reproduces and it's spawn takes over the world.
65%
The Next Generation Patlabor: Tokyo War(ja)
2015-05-01
An attack takes place on Rainbow Bridge in Odaiba, Tokyo by the fighter helicopter `Gray Ghost`. 2 days earlier, the Gray Ghost was stolen. The perpetrators are followers of Yukihito Tsuge. Yukihito Tsuge planned a coup of Tokyo 13 years earlier. The leader of Special Vehicle Section 2, Keiji Gotoda, sets out to stop the terrorists.