Seasons & Episodes
Exodus (1)
Fleeing the destruction of their home planet Thundera, Lion-O and the ThunderCats land on the world of Third Earth. But
Exodus (2)
Fleeing the destruction of their home planet Thundera, Lion-O and the ThunderCats land on the mysterious, dangerous, all
The Legend of Boggy Ben
Lion-O has gotten ahold of the last jar of Thundersnaps - the best cookies Thundera had to offer! But a difficult to ope
Prank Call
Lion-O wants to prove to the ThunderKittens that he's not just some boring old adult like Tygra, even if it means ignori
Driller
Panthro becomes fed up with having to constantly fix things around the Cats' Lair, which proves to be a problem when an
Secret of the Unicorn
A crying unicorn appears at the Cats' Lair and tells the ThunderCats that all of her unicorn friends have been captured;
Panthro Plagiarized!
Vultureman has got a brand new invention but there's one big problem: he stole the idea from Panthro! Oh, also Vulturema
Warrior Maiden Invasion
Third Earth is being overrun by super tough, super buff Warrior Maidens and it looks like the ThunderCats are next on th
Lost Sword
Barely escaping the sudden destruction of their home world, Thundera, Lion-O and the ThunderCats crash land on the myste
The Horror Of Hook Mountain
Barely escaping the sudden destruction of their home world, Thundera, Lion-O and the ThunderCats crash land on the myste
ThunderSlobs
Feeling underappreciated by the other ThunderCats, Tygra starts hanging out with Mumm-Ra and cleaning his black pyramid.
Working Grrrl
Cheetara is the fastest living being in the universe, until Monkian beats her in a race! Now Cheetara has to find someth
Mandora: The Evil Chaser
Lion-O "accidentally" releases a whole space prison-full of space criminals and winds up on the wrong side of the law. O
Dr. Dometone
Lion-O is tasked with mapping the beaches of Third Earth, which leads to him somehow draining the oceans of all water en
Study Time
Lion-O never pays attention during Tygra's training sessions so when he's asked to do a pop quiz on "sword magic" he acc
Mumm-Ra: The Ever Living
Every time Mumm-Ra gets a hold of a magic artifact to restore his powers, the ThunderCats just smash it and turn him int
Berserkers
The Cats' Lair is attacked by gold-loving robot pirates, the Berserkers. This is a good thing, really, since it means Li
Jaga History
Freed from the Astral Plane, Jaga, ghost of the ThunderCats mentor, is now free to visit the Cats' Lair. Which means he
Barbastella
While flying with his new invention, Panthro hits it off with a new friend, Barbastella, the Queen of the Bats. Now Pant
Adopt a Jackal
After a battle with the Mutants, Jackalman gets confused and accidentally returns to the Cats' Lair with the Thundercats
Summer Fun Day
The Thundercats are exhausted from fighting bad guys all the time so Lion-O suggests they spend a relaxing summer fun da
Safari Joe
While minding her own business, Cheetara is caught in a trap set by Safari Joe, the famously annoying hunter. After esca
Ratar-O
The ThunderCats have gotten so good at defeating the Mutants of Plun-Darr that it's basically become routine. That all c
Prince Starling's Quest
Lion-O is happily playing with Snarf in their "Frolicking Field" and doesn't have a care in the world, unfortunately he'
Lion-S
Lion-O and the other ThunderCats are thrilled to meet a brand new Thunderian: Lion-S. She's cool, good at fighting robot
Snarf's Day Off
Hey everyone, it's Snarf's monthly day off. That's right, Snarf leaves the Cats' Lair to get a needed vacation by transf
Mumm-Ra of Plun-Darr Part 1
The Thundercats' worst nightmare comes true when their worst enemies, Mumm-Ra and The Mutants, team up after Mumm-Ra acq
Mumm-Ra of Plun-Darr Part 2
Chaos reigns over Third Earth now that the Mutants and Mumm-Ra control the Cats' Lair. The Thundercats' only hope is to
Mandora's Law
Tygra creates a bunch of new laws for Third Earth so Mandora can finally arrest the Mutants. Unfortunately, the ThunderC
Thunder Road
When a crate containing fifty Swords of Omen lands on Third Earth, the ThunderCats rush out in the ThunderTank to find t
Corporate Buyout
The Cheetara Corp Employee Retreat gets canceled when Baron Karnon, a mysterious corporate raider, buys them out! Now Ch
Hachiman
Schnorp
Berb-cules
When the ThunderCats tell the Berbils to stop building things for the Mutants, they build a giant Berbil named Berb-cule
Pumm-Ra
King of the Machines
Barbastella reunites with her ex-girlfriend, the elitist Queen of the Rats. A jealous Panthro installs AI into all the L
Sword Heist
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 c
Claudus
Telethon
Mall-Ra
Eclipsorr
Wizz-Ra
The ThunderCats freak out when a spooky ghost dressed like a pharaoh appears in their mirrors! They quickly set about to
ThunderDogs
Mini Mongor
Swampy Johnny
The Thundercats invite a super cool swamp man into the Cat's Lair who is on the run from some scary looking aliens.
Tygra's Garden
The Spacebeam
Plundsmas
Killing Time
Grune
The ThunderCats face the greatest threat of their lives: Grune the Destroyer! He's the ghost of an evil ThunderCat and h
The First Thundsgiving
Mandora Saves Christmas