Thundercats (Original Series)

2011
4.8
18 reviews
Eligible
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Season 1, Vol. 1 episodes (33)

1 Exodus
7/11/11
Season-only
From beyond any known galaxy, bring with them the laws and ideals of their doomed planet, Thundera, come the ThunderCats.
2 The Unholy Alliance
7/11/11
Season-only
The Mutants form an unholy alliance with Mumm-Ra and set forth to destroy the ThunderCats.
3 Berbils
7/11/11
Season-only
The ThunderCats meets the Berbils, a group of robot teddy bear-like creatures from the planet Ro-Bear.
4 The Slaves of Castle Plun-Darr
7/11/11
Season-only
The ThunderTank is given a trial run as the ThunderCats attempts to liberate the Brutemen from slavery.
5 Pumm-Ra
7/11/11
Season-only
Mumm-Ra changes into a puma and stages a fake heroic deed in order to convince the ThunderCats that he's from their home planet.
6 The Terror of Hammerhand
7/11/11
Season-only
The Code Of Thundera is called into action as Lion-O saves a unicorn from the Berserkers and their leader, Hammerhead.
7 Trouble with Time
7/11/11
Season-only
Searching for Thundrillium, the ThunderTank's power sources, Tygra is caught in the Cave of Time, aging him rapidly and making him too weak to escape.
8 The Tower of Traps
7/11/11
Season-only
Wilykit and Wilykat help a friendly Wollo who is being robbed by two gargoyle-like creatures. During the chase, Wilykat is caught in Baron Karnor's Tower of Traps.
9 The Garden of Delights
7/11/11
Season-only
While investigating a series of earthquakes, Tygra falls into the earth and confronts a giant worm head in the world of the Mole People.
10 Mandora the Evil Chaser
7/11/11
Season-only
Mandora of the interplanetary Control Force enlists Lion-O and Snarf to pursue three criminals they unwittingly released from her cell sled.
11 The Ghost Warrior
7/11/11
Season-only
While looking for valuables in an abandoned tomb, two Bolkins accidentally release a ghostly renegade named Grune.
12 The Doomgaze
7/11/11
Season-only
Mumm-Ra allies with the Egyptian princess Ta-She to gain the Doomgaze, an entrancing power which could enslave the ThunderCats.
13 Lord of the Snows
7/11/11
Season-only
The ThunderCats track a falling Meteor of Thundrillium, their power source, to Hook Mountain, the icy landscape ruled by Snowman and his giant cat, Snowmeow.
14 The Spaceship Beneath the Sands
7/11/11
Season-only
Mumm-Ra raises the Mutants' buried spaceship from beneath the Desert Of Sinking Sands.
15 The Time Capsule
7/11/11
Season-only
Jaga tells the homesick Lion-O that the Time Capsule containing the history of Thundera is still intact somewhere on Third Earth.
16 The Fireballs of Plun-Darr
7/11/11
Season-only
The Mutants bombard the Warrior Maidens' Treetop Kingdom with liquid fireballs mechanically launched from their new Firethrower.
17 All That Glitters
7/11/11
Season-only
Mumm-Ra transforms himself into a troll named Grygory Grygion and tricks Lion-O into attacking Tygra and breaking the Sword of Omens.
18 Spitting Image
7/11/11
Season-only
Mumm-Ra calls upon the Driller to kidnap Panthro with the aid of a sleeping potion.
19 Mongor
7/11/11
Season-only
Wilykat and Wilykit explore the Ruined Temple. They move a hexagonal rock and unwittingly free Mongor, the external image of fear.
20 Return to Thundera
7/11/11
Season-only
The Mutants create Warbot, a Plun-Darrian war robot, to destroy Cats' Lair.
21 Dr. Dometone
7/11/11
Season-only
While swimming, Wilykat is apparently devoured by an amphibious monster, which is actually a robot belonging to Dr. Dometone.
22 The Astral Prison
7/11/11
Season-only
Jaga is captured by Nemex, the Astral Imprisoner and only Lion-O can save him.
23 The Crystal Queen
7/11/11
Season-only
Tartana, the Crystal Queen, steals the Ariettabird and cages it in her Crystal Kingdom. The Ariettabird's beautiful song brings a fruitful harvest to the Berbils and without it, their crops will die.
24 Safari Joe
7/11/11
Season-only
Safari Joe, an intergalactic Big Game Hunter, arrive on Third Earth to hunt the ThunderCats.
25 Snarf Takes Up the Challenge
7/11/11
Season-only
Snarf searches the Cats' Lair and discovers all the ThunderCats have been captured by the Mutants.
26 Sixth Sense
7/11/11
Season-only
A damaged alien spaceship makes contact with Cheetara's Sixth Sense. The telepathic communication drains her strength and she ages rapidly.
27 The Thunder-Cutter
7/11/11
Season-only
Infuriated by the Mutants' excuse that the Sword of Omens is invincible, Mumm-Ra summons Rachiman, a legendary Samurai, and his sword, the Thunder-Cutter.
28 The Wolfrat
7/11/11
Season-only
Mum-Ra has a phial of miniaturization gas. Vultureman builds a mechanical wolfrat to infiltrate the gas into the Cats' Lair.
29 Feliner Part 1
7/11/11
Season-only
Ratar-O, the most powerful of all the Mutant Warlords, comes to Third Earth and takes control of the Mutants.
30 Feliner Part 2
7/11/11
Season-only
The ThunderCats have almost completed their spacecraft, the Feliner, but can't make it fly because they lack a Megacondensor.
31 Mandora and the Pirates
7/11/11
Season-only
Officer Mandora arrests the renegade robot Cracker and takes his Space Freighter to the Grey Planet Prison. Cracker traps her and releases all the prisoners
32 Return of the Driller
7/11/11
Season-only
Mumm-Ra summons the Driller to destroy the Cats' Lair by drilling a tunnel from the Acid lake to the Lair's foundations.
33 Dimension Doom
7/11/11
Season-only
Wizz-Ra appears before Cheetara. Disturbed by him, she considers asking the other ThunderCats for advice, but fears they will ridicule her.

About this show

ThunderCats, ho! See how the legend began with the original animated series. Born on the doomed planet Thundera, the ThunderCats — half human, half feline — must find a new home on the Third Earth, a strange world where they battle evil mutants and an ancient devil priest who seeks the source of the Cats' power: the Eye of Thundera.

Ratings and reviews

4.8
18 reviews
Jon Mia
September 2, 2021
Brilliant cartoon brings back memories.Shame they don't have all four seasons
Anthony V Martin
August 7, 2022
Thunder cats one of my favourite series of all time I still love this show
John Sawley
September 17, 2020
The best series from "old days"