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After his home kingdom is destroyed by the ancient devil priest Mumm-Ra, the young Thundercat Lord Lion-O leads a team of survivors as they fight evil on Third Earth.
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The original series story revolves around a group of humanoid cats who must flee their planet of Thundera after it's destroyed. Once crash-landing on another planet, Third Earth, they must ... See full summary »

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Cast

Series cast summary:
...
 Lion-O / ... (24 episodes, 2011-2012)
Matthew Mercer ...
 Tygra / ... (22 episodes, 2011-2012)
...
 Panthro / ... (22 episodes, 2011-2012)
...
 Cheetara (21 episodes, 2011-2012)
Satomi Kôrogi ...
 Snarf (21 episodes, 2011-2012)
Madeleine Hall ...
 WilyKit (19 episodes, 2011-2012)
Eamon Pirruccello ...
 WilyKat (19 episodes, 2011-2012)
...
 Mumm-Ra / ... (14 episodes, 2011-2012)
...
 Slythe / ... (11 episodes, 2011-2012)
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Storyline

After his home kingdom is destroyed by the ancient devil priest Mumm-Ra, the young Thundercat Lord Lion-O leads a team of survivors as they fight evil on Third Earth.

Plot Summary | Add Synopsis

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It's an Animal thing. See more »


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TV-PG | See all certifications »

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29 July 2011 (USA)  »

Also Known As:

Gromo-mačke  »

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Did You Know?

Trivia

Will Friedle (Lion-O), Matthew Mercer (Tygra) and Kevin Michael Richardson (Panthro) are fans of Thundercats (1985). See more »

Quotes

Tygra: You'd better be very sure you want to do this, because I've got his back.
Mob Leader: Ha ha ha! All of us against you two?
Cheetara: Make that three!
Lion-O: Twice in one day, now I know you're following me.
Cheetara: Yeah, right into trouble... again!
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Connections

Referenced in Board James: Battle Masters (2011) See more »

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User Reviews

 
Terrific remake of an 80s classic
18 October 2014 | by (Thundera) – See all my reviews

This was a truly epic remake of the 1980s megahit, ThunderCats. Was number one in its timeslot among the coveted 18-34 year old demographic.

The show respected the source material yet brought its own personality and updated the content for a modern audience. There was a much more plot driven focus here with long story arcs that carried a lot of weight.

The creative team behind the show made the destruction of Thundera a much more personal, visceral event. Rather than emulate the main device of the original series, where Lion-O wakes up in the body of a man and the mind of a child, this series explores the sudden responsibility thrown on the teenage Lion-O and the loss of his home city and Father Claudus (voiced by the original series voice actor, Larry Kenney).

There is a sibling rivalry between Lion-O and Tygra that carries over into their relationships with Cheetara. Mumm-Ra is cast as much more powerful villain and heads roll!

Cartoon Network made a big mistake cancelling this show.


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