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The Best Episodes of ThunderCats Roar Season 1

Every episode of ThunderCats Roar Season 1 ranked from best to worst. Discover the Best Episodes of ThunderCats Roar Season 1!

Binge this in Unknown•Peaking at 6.0/10

Lion-O and the ThunderCats — Tygra, Panthro, Cheetara, Wilykat and Wilykit — barely escape the sudden destruction of their home world, Thundera, only to crash land on the mysterious and exotic planet of Third Earth.

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Episode Rankings

  1. #1 Fan Favorite
    ThunderCats Roar Season 1 Episode 41 - Eclipsorr
    6.0/10(60 votes)

    S1:E41

    No description available

    Director:Jeremy Polgar
    Writer:Unknown

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  2. ThunderCats Roar Season 1 Episode 20 - Adopt a Jackal
    5.9/10(104 votes)

    S1:E20

    After a battle with the Mutants, Jackalman gets confused and accidentally returns to the Cats' Lair with the Thundercats, he is the dumbest mutant. Jackalman pretends to be a Thundercat so his enemies won't catch him and the Thundercats pretend to play along because they feel bad for him.

    Director:Keith Pakiz
    Writer:Unknown

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  3. ThunderCats Roar Season 1 Episode 46 - Tygra's Garden
    5.7/10(48 votes)

    S1:E46

    No description available

    Director:George Kaprielian
    Writer:Unknown

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  4. ThunderCats Roar Season 1 Episode 35 - Pumm-Ra
    5.6/10(46 votes)

    S1:E35

    No description available

    Director:George Kaprielian
    Writer:Marly Halpern-Graser

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  5. ThunderCats Roar Season 1 Episode 32 - Hachiman
    5.3/10(42 votes)

    S1:E32

    No description available

    Director:George Kaprielian
    Writer:Unknown

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  6. ThunderCats Roar Season 1 Episode 33 - Schnorp
    5.2/10(44 votes)

    S1:E33

    No description available

    Director:George Kaprielian
    Writer:Unknown

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  7. ThunderCats Roar Season 1 Episode 38 - Claudus
    5.0/10(42 votes)

    S1:E38

    No description available

    Director:George Kaprielian
    Writer:Unknown

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  8. ThunderCats Roar Season 1 Episode 40 - Mall-Ra
    5.0/10(44 votes)

    S1:E40

    No description available

    Director:George Kaprielian
    Writer:Joan Ford

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  9. ThunderCats Roar Season 1 Episode 11 - ThunderSlobs
    4.9/10(103 votes)

    S1:E11

    Feeling underappreciated by the other ThunderCats, Tygra starts hanging out with Mumm-Ra and cleaning his black pyramid. Whaaaat?

    Directors:Angelo Hatgistavrou, Jessica Borutski
    Writer:Unknown

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  10. ThunderCats Roar Season 1 Episode 51 - The First Thundsgiving
    4.8/10(39 votes)

    S1:E51

    No description available

    Director:Keith Pakiz
    Writer:Unknown

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  11. ThunderCats Roar Season 1 Episode 43 - ThunderDogs
    4.7/10(43 votes)

    S1:E43

    No description available

    Director:George Kaprielian
    Writer:Unknown

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  12. ThunderCats Roar Season 1 Episode 39 - Telethon
    4.6/10(40 votes)

    S1:E39

    No description available

    Director:Jeremy Polgar
    Writer:Unknown

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  13. ThunderCats Roar Season 1 Episode 12 - Working Grrrl
    4.5/10(92 votes)

    S1:E12

    Cheetara is the fastest living being in the universe, until Monkian beats her in a race! Now Cheetara has to find something else to be the best at, while the rest of the ThunderCats find out how Monkian got so darn fast!

    Director:George Kaprielian
    Writer:Joan Ford

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  14. ThunderCats Roar Season 1 Episode 13 - Mandora: The Evil Chaser
    4.5/10(92 votes)

    S1:E13

    Lion-O "accidentally" releases a whole space prison-full of space criminals and winds up on the wrong side of the law. On the right side of the law is Mandora the Evil Chaser, a no nonsense space cop. Lion-O's gonna have to work real hard to prove he's not a criminal, just a little bit of an oaf.

    Director:Jeremy Polgar
    Writer:Unknown

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  15. ThunderCats Roar Season 1 Episode 34 - Berb-cules
    4.5/10(54 votes)

    S1:E34

    When the ThunderCats tell the Berbils to stop building things for the Mutants, they build a giant Berbil named Berb-cules, who takes back everything they ever built.

    Director:Jeremy Polgar
    Writer:Unknown

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  16. ThunderCats Roar Season 1 Episode 37 - Sword Heist
    4.5/10(57 votes)

    S1:E37

    When a local sword shop sells an ultra-powerful sword to Ratar-O, Lion-O decides he has to steal it before Ratar-O can come pick it up. Unfortunately, Lion-O is completely against stealing, but luckily, he knows someone who loves to steal... Lion-S!

    Director:Keith Pakiz
    Writer:Unknown

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  17. ThunderCats Roar Season 1 Episode 23 - Ratar-O
    4.4/10(79 votes)

    S1:E23

    The ThunderCats have gotten so good at defeating the Mutants of Plun-Darr that it's basically become routine. That all changes with the arrival of the Mutants' old leader: Ratar-O, wielder of the Sword of Plun-Darr. Uh-oh.

    Director:Keith Pakiz
    Writer:Unknown

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  18. ThunderCats Roar Season 1 Episode 31 - Corporate Buyout
    4.4/10(54 votes)

    S1:E31

    The Cheetara Corp Employee Retreat gets canceled when Baron Karnon, a mysterious corporate raider, buys them out! Now Cheetara and Jan-Jan must brave the wilds of Third Earth's most dangerous jungles to find the Baron's office and demand a meeting with the man who stole their company!

    Director:Keith Pakiz
    Writer:Unknown

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  19. ThunderCats Roar Season 1 Episode 14 - Dr. Dometone
    4.3/10(87 votes)

    S1:E14

    Lion-O is tasked with mapping the beaches of Third Earth, which leads to him somehow draining the oceans of all water entirely. Woops. But a mysterious scientist with a robotic frog says they can fix everything by traveling under the earth, which is just the kinda crazy adventure Lion-O is all about.

    Director:Jessica Borutski
    Writer:Unknown

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  20. ThunderCats Roar Season 1 Episode 48 - Plundsmas
    4.3/10(40 votes)

    S1:E48

    No description available

    Director:Keith Pakiz
    Writer:Joan Ford

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  21. ThunderCats Roar Season 1 Episode 10 - The Horror Of Hook Mountain
    4.2/10(90 votes)

    S1:E10

    Barely escaping the sudden destruction of their home world, Thundera, Lion-O and the ThunderCats crash land on the mysterious and exotic planet of Third Earth, home to the evil Mumm-Ra and a bizarre host of other creatures and villains.

    Director:Jeremy Polgar
    Writer:Unknown

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  22. ThunderCats Roar Season 1 Episode 30 - Thunder Road
    4.2/10(56 votes)

    S1:E30

    When a crate containing fifty Swords of Omen lands on Third Earth, the ThunderCats rush out in the ThunderTank to find then. Unfortunately, The Mutants and Mumm-Ra want the swords too so it's going to a race to get to them! A wacky race, you might say. We won't say that, but you might.

    Director:Keith Pakiz
    Writer:Unknown

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  23. ThunderCats Roar Season 1 Episode 49 - Killing Time
    4.2/10(43 votes)

    S1:E49

    No description available

    Director:George Kaprielian
    Writer:Unknown

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  24. ThunderCats Roar Season 1 Episode 4 - Prank Call
    4.1/10(113 votes)

    S1:E4

    Lion-O wants to prove to the ThunderKittens that he's not just some boring old adult like Tygra, even if it means ignoring his instincts and messing with an obviously evil crystal.

    Director:Jeremy Polgar
    Writer:Unknown

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  25. ThunderCats Roar Season 1 Episode 7 - Panthro Plagiarized!
    4.1/10(108 votes)

    S1:E7

    Vultureman has got a brand new invention but there's one big problem: he stole the idea from Panthro! Oh, also Vultureman is using his invention to take over Third Earth. So, there are two big problems.

    Director:Jeremy Polgar
    Writer:Unknown

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Season 1 Ratings Summary

"Eclipsorr" is the best rated episode of "ThunderCats Roar" season 1. It scored 6/10 based on 60 votes. Directed by Jeremy Polgar and written by Unknown, it aired on 11/10/2020. This episode is rated 0.1 points higher than the second-best, "Adopt a Jackal".