Seasons & episodes
S0 · E1The Great War of the Flying Saucers 1975-07-26 · 25 min
Theatrical feature. Considered the pilot/prototype for the UFO Robot Grendizer TV series. 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.
S0 · E3UFO Robot Grendizer vs. Great Mazinger 1976-03-20 · 25 min
Theatrical feature. 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 comandeers it from a museum where it was kept as a symbol of peace. It is now up to Duke Fleed and Grendizer to stop humanity's former defender from becoming its destroyer.
S0 · E4UFO Robot Grendizer - Red Sunset Showdown 1976-12-19 · 25 min
Theatrical feature. Widescreen version of episode 49 released in japanese theaters alongside other Toei productions.
S0 · E5Episode 5 1976-07-18 · 25 min
No episode summary available yet.
S0 · E6Episode 6 1979-01-01 · 25 min
No episode summary available yet.
S0 · E7The Great Battle of the Flying Saucers 1975-07-21 · 25 min
Compilation movie of the Force Five Grandizer, by Jim Terry productions.
S0 · E8Episode 8 1978-01-10 · 25 min
No episode summary available yet.
S0 · E9Episode 9 1978-01-10 · 25 min
No episode summary available yet.
S0 · E10Episode 10 1987-01-06 · 25 min
No episode summary available yet.
S1 · E1Brothers of the Universe 1975-10-05 · 26 min
Koji Kaboto tries his OVT that he made with pieces of mecano. When flying, he is attacked by the UFOs of Vega. Fortunately Duke Fleed arrives on time to save the day (but not too quickly nonetheless). Koji does not actually know that Duke Fleed is the prince of Fleed.
S1 · E2Prince of the Other World 1975-10-12 · 26 min
Koji discovers the identity of the Duke Fleed, but has no time to ask questions because Vega attacks. Duke Fleed and Koji unite their power and push back the enemy.
S1 · E3The Tragic Fiesta 1975-10-19 · 26 min
Dampee Makeeba organizes a party at the ranch and invites Koji and Duke Fleed. The latter has no time to eat anything because Vega attacks. Will he have the time to make it to Grendizer before the earth is ravaged? All bets are open...
S1 · E4The Island of Fear 1975-10-26 · 26 min
Gandal wants to discover the hiding place of Grendizer. So he launches a massive attack. Koji tries to confront the enemies alone, but he only succeeds to crush himself on a deserted island. Finally Duke Fleed makes it there and saves the day.
S1 · E5The Pitfall of Death 1975-11-02 · 26 min
Koji, Hikaro, Goro and Bunta are taken in hostage. Actarus interrupts his siesta to free them.
S1 · E6Attack on Perlepolis 1975-11-09 · 26 min
Hikaro leaves for Perlepolis with Bunta. Their bus is attacked by a monster of Vega. Koji distracts the monster the time that Duke Fleed arrives (Grendizer has trouble to start up in winter).
S1 · E7The Feast of the Wolves 1975-11-16 · 26 min
Janus, from the fearsome Ruins' Division, attacks Grendizer that is powerless in front of the brutality and the agility of his enemy.
S1 · E8The Radars are Off 1975-11-23 · 26 min
Blaki sets a trap to Grendizer by hiding mines in a cloud of spatial dust. Koji falls in the trap. Fortunately Duke Fleed helps him and destroys the Golgoth 8.
S1 · E9The Black Moon Camp 1975-11-30 · 26 min
Koji is captured with his UFO by the Vegans. Grendizer attacks the camp of the black Moon to save him.
S1 · E10Vega's Spy 1975-12-07 · 26 min
An inhabitant of the planet Rubi is contacted by Vega to explode the UFO carrier of Grendizer. The mission fails because of Duke Fleed and the Vegans try to kill the Rubinian. But Duke Fleed flies to his help.
S1 · E11The Day when the Sun will Stop 1975-12-14 · 26 min
The Vegans plan is to bring Grendizer to the shadow of the moon during the eclipse because Grendizer's systems will shut down temporarily under it and then destroy it.
S1 · E12Blood on Snow 1975-12-21 · 26 min
Daisuke and Kogi are sent to investigate an avalanche and to find survivors. They find a girl named Mirana who lost her memory. Back at Space Science Centre she begins to remember how a saucer destroyed her home.
S1 · E13By Iron and by Fire 1975-12-28 · 26 min
A new Vegan mecha comes to destroy Earth. It sucks power from the sun and burns everything in its path. Grendizer is damaged by it and has to withdraw. As the mecha attacks again Grendizer has to go to battle weaponless.
S1 · E14The Day of the Rising Sun 1976-01-04 · 26 min
Boss, Nuké, and Mocha are in this episode. They are visiting their old friend Koji Kabuto. The Vegans keep their eye on a mysterious orange robot that is found skiing near-by. Commander Blacki orders the Minifo to follow it and investigate.
S1 · E15Red Akerae 1976-01-11 · 26 min
Commander Yara is forced to create a mecha that creates earthquakes and use it on the city Kanto.