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ThunderCats Roar

Season 1 Episode 9: Lost Sword

Lion-O is reminded that he needs to plug the Sword of Omens into the Cats' Lair each night or else the base will run out of power. That's fine, it's not like Lion-O's going to accidentally lose the sword or anything. Right?

Season 1 Episodes:

Episode 1 Exodus Part One

1. Exodus Part One

Aired: Feb 22, 2020

Fleeing the destruction of their home planet Thundera, Lion-O and the Thunder...

Episode 2 Exodus Part Two

2. Exodus Part Two

Aired: Feb 22, 2020

Fleeing the destruction of their home planet Thundera, Lion-O and the Thunder...

Episode 4 Prank Call

4. Prank Call

Aired: Feb 29, 2020

Lion-O wants to prove to the ThunderKittens that he's not just some boring ol...

Episode 5 Driller

5. Driller

Aired: Mar 7, 2020

Panthro becomes fed up with having to constantly fix things around the Cats' ...

Episode 6 Secret of the Unicorn

6. Secret of the Unicorn

Aired: Mar 7, 2020

A crying unicorn appears at the Cats' Lair and tells the ThunderCats that all...

Episode 7 Panthro Plagiarized

7. Panthro Plagiarized

Aired: Mar 14, 2020

Vultureman has got a brand new invention but there's one big problem: he stol...

Episode 9 Lost Sword

9. Lost Sword

Aired: Mar 22, 2020

Lion-O is reminded that he needs to plug the Sword of Omens into the Cats' La...

Episode 11 ThunderSlobs

11. ThunderSlobs

Aired: Mar 28, 2020

Feeling underappreciated by the other ThunderCats, Tygra starts hanging out w...

Episode 12 Working Grrrl

12. Working Grrrl

Aired: Mar 28, 2020

Cheetara is the fastest living being in the universe, until Monkian beats her...

Episode 14 Dr. Dometone

14. Dr. Dometone

Aired: Apr 4, 2020

Lion-O is tasked with mapping the beaches of Third Earth, which leads to him ...

Episode 15 Study Time

15. Study Time

Aired: Apr 11, 2020

Lion-O never pays attention during Tygra's training sessions so when he's ask...

Episode 17 Berserkers

17. Berserkers

Aired: Apr 18, 2020

The Cats' Lair is attacked by gold-loving robot pirates, the Berserkers. This...

Episode 18 Jaga History

18. Jaga History

Aired: Apr 18, 2020

Freed from the Astral Plane, Jaga, ghost of the ThunderCats mentor, is now fr...

Episode 19 Barbastella

19. Barbastella

Aired: Apr 25, 2020

While flying with his new invention, Panthro hits it off with a new friend, B...

Episode 20 Adopt a Jackal

20. Adopt a Jackal

Aired: Apr 25, 2020

After a battle with the Mutants, Jackalman gets confused and accidentally ret...

Episode 21 Summer Fun Day

21. Summer Fun Day

Aired: May 2, 2020

The Thundercats are exhausted from fighting bad guys all the time so Lion-O s...

Episode 22 Safari Joe

22. Safari Joe

Aired: May 2, 2020

While minding her own business, Cheetara is caught in a trap set by Safari Jo...

Episode 23 Ratar-O

23. Ratar-O

Aired: May 9, 2020

The ThunderCats have gotten so good at defeating the Mutants of Plun-Darr tha...

Episode 25 Lion-S

25. Lion-S

Aired: May 16, 2020

Lion-O and the other ThunderCats are thrilled to meet a brand new Thunderian:...

Episode 26 Snarf's Day Off

26. Snarf's Day Off

Aired: May 16, 2020

Hey everyone, it's Snarf's monthly day off. That's right, Snarf leaves the Ca...

Episode 29 Mandora's Law

29. Mandora's Law

Aired: Nov 2, 2020

Tygra creates a bunch of new laws for Third Earth so Mandora can finally arre...

Episode 30 Thunder Road

30. Thunder Road

Aired: Nov 2, 2020

When a crate containing fifty Swords of Omen lands on Third Earth, the Thunde...

Episode 31 Corporate Buyout

31. Corporate Buyout

Aired: Nov 3, 2020

The Cheetara Corp Employee Retreat gets canceled when Baron Karnon, a mysteri...

Episode 32 Hachiman

32. Hachiman

Aired: Nov 3, 2020

Lion-O meets a samurai named Hachiman while on a quest for AA batteries.

Episode 34 Berb-cules

34. Berb-cules

Aired: Nov 4, 2020

When the ThunderCats tell the Berbils to stop building things for the Mutants...

Episode 36 King of the Machines

36. King of the Machines

Aired: Nov 5, 2020

Barbastella reunites with her ex-girlfriend, the elitist Queen of the Rats. A...

Episode 37 Sword Heist

37. Sword Heist

Aired: Nov 6, 2020

When a local sword shop sells an ultra-powerful sword to Ratar-O, Lion-O deci...

Episode 42 Wizz-Ra

42. Wizz-Ra

Aired: Nov 10, 2020

The ThunderCats freak out when a spooky ghost dressed like a pharaoh appears ...

Episode 44 Mini Mongor

44. Mini Mongor

Aired: Nov 12, 2020

The Thunderkittens unleash a demon who is powered by fear. Too bad he's small...

Episode 45 Swampy Johnny

45. Swampy Johnny

Aired: Nov 13, 2020

The Thundercats invite a super cool swamp man into the Cat's Lair who is on t...

Episode 50 Grune

50. Grune

Aired: Nov 20, 2020

The ThunderCats face the greatest threat of their lives: Grune the Destroyer!...

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Streaming in:

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Info about ThunderCats Roar

Current Status: Ended

Network: Cartoon Network

Production Country: United States

Genres:Comedy, Family, Sci-Fi, Animation, Fantasy, Action