X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

Thundercats

The inhabitants of the planet Thundera evacuate just before it is destroyed. They were pursued by a band of mutants. All but one of their escape ships was destroyed. Only a small group of Thunderans (Thundercats) remained. With only half engine power, the group, which was led by Jaga, had to set a course for the nearest planet. Jaga commanded their ship while the other 7 were in their stasis tubes. Jaga died on their journey to Third Earth and their ship crashed there. Soon they made friends with various groups in the area and they designed a fortress. Mumm-Ra the centuries-old embodiment of evil, along with the mutants that destroyed the rest of the Thunderans are a constant threat. But Lion-O, the new leader of the Thundercats, with his weapon the "Sword of Omens" will help the Thundercats to have a standing chance.

Loading. Please wait...

Content not available in your region? ExpressVPN can help you stay connected wherever you are. Get 4 extra months FREE with TV Guide's exclusive offer.

Cast & Crew See All

Bob McFadden
Snarf
Larry Kenney
Lion-O
Earl Hammond
Mumm-Ra

Season 4 Episode Guide See All

Episode 1

Return to Thundera!: Part I

Mon, Sep 4, 1989

The Thundercats depart Third Earth for New Thundera, leaving Tygra and Pumyra behind to watch over the Cat's Lair and Tower of Omens. Meanwhile, the Ancient Spirits of Evil resurrect Mumm-ra, building a new pyramid on New Thundera.

Where to Watch
Thundercats, Season 4 Episode 1 image

Featured Video

Thundercats: Exodus
Thundercats: Exodus
3:10

3:10 Thundercats: Exodus

You May Also Like See All

Samurai Jack
Once and Again
The Underground Railroad
Primal

Latest News See All

Popular Shows See all shows

Teenage Mutant Ninja Turtles

10 Seasons
This show tells the adventures of four turtles who were transformed into humanoids by a strange ooze and were trained as ninja by a human martial arts master, Hamato Yoshi, who was changed into a humanoid rat, Splinter, by the same substance. Together with the intrepid reporter, April O'Neil, they fight against the threats against the world, like Shredder and Krang.
1987 Animation, Action & Adventure, Comedy, Suspense, Family, Science Fiction

G.I. Joe

2 Seasons
Based on the successful toy series by Hasbro, GI Joe is the code name for an elite strike force comprising of personnel from all branches of the United States military. Their primary purpose is be a counterforce to the huge terrorist organization called Cobra which is gunning for world domination.
1985 Animation, Action & Adventure, Science Fiction

Timon & Pumbaa

3 Seasons
The show stars Timon, a meerkat, and Pumbaa, a warthog, both characters from the Disney animated film The Lion King. Set after the events of the original film, the series involves the characters having misadventures in the jungle, as well as across the globe in various settings such as Canada, Britain, the United States and Spain.
1995 Animation, Action & Adventure, Comedy, Family, Music

Beverly Hills Teens

1 Season
The teens of Beverly Hills shows us what is it like to live the life of spoiled rich teens.
1987 Animation, Comedy, Family, Music, Drama

Ronin Warriors

1 Season
After a thousand years of exile, Talpa, ruler of the Netherworld, returns to claim the Earth as his own. The only thing that can stop him and his minions are five young men and their mystical suits of armor.
1988 Animation, Action & Adventure, Fantasy, Science Fiction

Shadow Raiders

2 Seasons
At the destruction of Planet Tek at the hands of the planet-consuming Beast planet, Princess Tekla is the sole survivor. In desperation, she reaches a system where four planets named respectively Fire, Bone, Rock and Ice who continually raid each other for the resources that each planet needs. She crashlands on planet Ice where one such raid by the Rock people was confronted by the Ice people. A raiding party from the Beast attacks to silence her, but while they exterminate almost all the combatants, they are beaten back with the help of Graveheart, a miner of the Rock people and King Cryos of Ice. Princess Tekla appoints Graveheart with a massive critical task. Against all odds, he must build an alliance among the worlds to face the horror that is to come.
1998 Animation, Action & Adventure, Family, Science Fiction