The theme song performed by the Rembrandts, who also did the theme song to Friends.
The inhabitants of the planet Thundera evacuate just before it is destroyed, pursued by a band of mutants. Only a small group of Thundercats remained. After crashing on Third Earth, Mumm-Ra and the mutants that destroyed the rest of the Thundercats are a constant threat.Catch Season 2 of the classic cartoon on DVD April 18.
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