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The Best Episodes of UFO Robot Grendizer

Every episode of UFO Robot Grendizer ranked from best to worst. Let's dive into the Best Episodes of UFO Robot Grendizer!

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The story revolves around Duke Fleed who is a survivor of the Vega Star, raised by Dr. Umon as his adoptive son, and known as Daisuke Umon on Earth. Years after his arrival, he's faced

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Episode Rankings

  1. #1 Fan Favorite
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    UFO Robot Grendizer Season 1 Episode 36 - The Invincible Cosmos
    9.0/10(36 votes)

    #1 - The Invincible Cosmos

    S1:E36

    Dr. Umon calls Daisuke and Koji to show them the way that Grendizer and Double Spazer can unite together and fly. The objective of this is to minimize the need for Grendizer to have to lock in and out of Spazer as these are Grendizer's weakest moments and he is helpless in them.

    Director:Youichi Kominato
    Writer:Unknown

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  2. UFO Robot Grendizer Season 1 Episode 74 - This Is Not Goodbye
    9.0/10(49 votes)

    #2 - This Is Not Goodbye

    S1:E74

    Duke finally destroys King Vega but he and Maria must return to planet Fleed.

    Director:Unknown
    Writer:Unknown

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  3. UFO Robot Grendizer Season 1 Episode 23 - The Flood of the New Worlds
    8.8/10(36 votes)

    #3 - The Flood of the New Worlds

    S1:E23

    The Vegans continue their attempts to discover Grendizer's secret hideout as they are sure that the Space Science Centre has something to do with it. Hikaru finds out who Daisuke really is.

    Director:Unknown
    Writer:Unknown

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  4. UFO Robot Grendizer Season 1 Episode 25 - Fleed's Lovers
    8.8/10(40 votes)

    #4 - Fleed's Lovers

    S1:E25

    uke Freed's childhood friends Nayda, brainwashed by the Vegans, attempts to put a bomb on Grendizer but Duke stops her. Nayda accuses Duke of being a traitor. Koji attempts to pilot Grendizer but is almost killed.

    Director:Unknown
    Writer:Unknown

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  5. UFO Robot Grendizer Season 1 Episode 71 - Best Friend
    8.8/10(30 votes)

    #5 - Best Friend

    S1:E71

    Moros, Duke's best friend from Freed was made to believe that Duke Freed destroyed Freed by Vega and now comes to Earth to kill Duke.

    Director:Youichi Kominato
    Writer:Unknown

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  6. UFO Robot Grendizer Season 1 Episode 26 - The Edges of the Abyss
    8.7/10(36 votes)

    #6 - The Edges of the Abyss

    S1:E26

    Dr. Umon sends Koji and Hayashi on a mission in outer space to build a satellite station. At the same time, the Space Science Centre is surrounded by a huge Minifo saucer squadron.

    Director:Unknown
    Writer:Unknown

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    The 20 WORST Episodes of UFO Robot Grendizer

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  7. UFO Robot Grendizer Season 1 Episode 70 - The Imposter
    8.7/10(32 votes)

    #7 - The Imposter

    S1:E70

    Maria has a nightmare about her father being hostage. She goes to the cave where she saw her father in her dream along with Koji where she learns the truth.

    Director:Unknown
    Writer:Unknown

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  8. UFO Robot Grendizer Season 1 Episode 7 - The Feast of the Wolves
    8.6/10(42 votes)

    #8 - The Feast of the Wolves

    S1:E7

    Janus, from the fearsome Ruins' Division, attacks Grendizer that is powerless in front of the brutality and the agility of his enemy.

    Director:Youichi Kominato
    Writer:Unknown

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  9. UFO Robot Grendizer Season 1 Episode 33 - The Wings of Death
    8.6/10(29 votes)

    #9 - The Wings of Death

    S1:E33

    The Vegans send a bird named "Zari Zari" to distroy Grendizer, but Duke remember a similar bird from his home planet Fleed and will use this knowledge to go and finish it off.

    Director:Unknown
    Writer:Unknown

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  10. UFO Robot Grendizer Season 1 Episode 35 - The First Raid
    8.6/10(28 votes)

    #10 - The First Raid

    S1:E35

    General Gandal assigns Commander Beetle with his saucer beast to attack the Space Science Centre from underground. Meanwhile, Koji Kabuto's new Double Spazer ship has just been completed and Koji is ready to be air-born again.

    Director:Unknown
    Writer:Unknown

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  11. UFO Robot Grendizer Season 1 Episode 37 - A Star is Dead
    8.6/10(30 votes)

    #11 - A Star is Dead

    S1:E37

    The Vegan plan is to steal a huge capsule full of Super Uranium from Earth. Vegan forces are dispatched immediately to do just that.

    Director:Unknown
    Writer:Unknown

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  12. UFO Robot Grendizer Season 1 Episode 49 - The Last Survivor
    8.6/10(30 votes)

    #12 - The Last Survivor

    S1:E49

    Maria tries to kill Duke, thinking the person who pilots Grendizer is evil but during the fight Duke necklace falls and the siblings discover who each other is.

    Director:Unknown
    Writer:Unknown

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  13. UFO Robot Grendizer Season 1 Episode 63 - The Polar Bear
    8.6/10(29 votes)

    #13 - The Polar Bear

    S1:E63

    Kirika, a Vegan scientist, is sent to freeze with her new weapon Duke Fleed.

    Director:Unknown
    Writer:Unknown

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  14. UFO Robot Grendizer Season 1 Episode 69 - Like Father, Like Son
    8.6/10(29 votes)

    #14 - Like Father, Like Son

    S1:E69

    The son of Zouril,Zuril Jr. wants to fight Grendizer but Zouril doesn't want him to. Zuril Jr. sacrifice himself for his father in the end.

    Director:Unknown
    Writer:Unknown

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  15. UFO Robot Grendizer Season 1 Episode 9 - The Black Moon Camp
    8.5/10(43 votes)

    #15 - The Black Moon Camp

    S1:E9

    Koji is captured with his UFO by the Vegans. Grendizer attacks the camp of the black Moon to save him.

    Director:Unknown
    Writer:Unknown

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  16. UFO Robot Grendizer Season 1 Episode 15 - Red Akerae
    8.5/10(39 votes)

    #16 - Red Akerae

    S1:E15

    Commander Yara is forced to create a mecha that creates earthquakes and use it on the city Kanto.

    Director:Unknown
    Writer:Unknown

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  17. UFO Robot Grendizer Season 1 Episode 19 - The Crushed Town
    8.5/10(32 votes)

    #17 - The Crushed Town

    S1:E19

    A huge meteor is headed straight gives order to fire on the meteor and change its course to head for the planet Earth. The meteors are detected and Grendizer launches to intercept them before they hit land.

    Director:Unknown
    Writer:Unknown

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  18. UFO Robot Grendizer Season 1 Episode 27 - Win or Perish
    8.5/10(42 votes)

    #18 - Win or Perish

    S1:E27

    Grendizer's delicate weapon systems malfunction and he finds himself struggling against the enemy. The Vegans arrive and descend upon the Center. Hikaru and Daisuke must fix Grendizer and save the Center.

    Director:Unknown
    Writer:Unknown

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  19. UFO Robot Grendizer Season 1 Episode 32 - The Ghost Queen
    8.5/10(27 votes)

    #19 - The Ghost Queen

    S1:E32

    The Vegans send a woman by the name of Marian who looks identical to Duke Freed's mother who passed away on planet Freed.

    Director:Unknown
    Writer:Unknown

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  20. UFO Robot Grendizer Season 1 Episode 38 - Darkness Makers
    8.5/10(29 votes)

    #20 - Darkness Makers

    S1:E38

    Hikaru becomes a pilot. Duke Freed faces another Vegan saucer beast loaded with Vegatron rays, and Koji nearly gets captured by the Minifo after gathering the energy but manages to escape very injured.

    Director:Unknown
    Writer:Unknown

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  21. UFO Robot Grendizer Season 1 Episode 58 - The Lookalike
    8.5/10(25 votes)

    #21 - The Lookalike

    S1:E58

    The Vegans make a false Grendizer that attacked Earth people so the real Grendizer will be hated.

    Director:Unknown
    Writer:Unknown

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  22. UFO Robot Grendizer Season 1 Episode 59 - The Commando
    8.5/10(27 votes)

    #22 - The Commando

    S1:E59

    A group of Vegan kids come to Earth and hold hostages the people inside the observatory.

    Director:Unknown
    Writer:Unknown

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  23. UFO Robot Grendizer Season 1 Episode 52 - The Generation Of Monsters
    8.4/10(28 votes)

    #23 - The Generation Of Monsters

    S1:E52

    General Zuril orders a powerful attack with his latest saucer beast "Domo Domo" to defeat Grendizer before General Dantos gets the chance.

    Director:Youichi Kominato
    Writer:Unknown

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  24. UFO Robot Grendizer Season 1 Episode 53 - The Beast
    8.4/10(32 votes)

    #24 - The Beast

    S1:E53

    Duke Freed will go after Hikaru who is hostige on foot not using Grendizer and help her escape from the giant beast while Koji takes Grendizer back for repairs.

    Director:Unknown
    Writer:Unknown

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  25. UFO Robot Grendizer Season 1 Episode 72 - Princess In Love
    8.4/10(29 votes)

    #25 - Princess In Love

    S1:E72

    Princess Rubina, Duke Fleed's fiancé comes to Earth to tell Duke that his planet is no longer polluted but dies after being shoot by one of Vega's generals.

    Director:Unknown
    Writer:Unknown

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Best Episodes Summary

"The Invincible Cosmos" is the best rated episode of "UFO Robot Grendizer". It scored 9/10 based on 36 votes. Directed by Youichi Kominato and written by Unknown, it aired on 6/6/1976. This episode scored 0.0 points higher than the second highest rated, "This Is Not Goodbye".