Mumm-Ra uses the Beacon of Ravage Island to make the Thundercats his slaves. When the beacon puts Lion-O, Panthro, Cheetara, and Pumyra under its power, they are easily captured by the Mutants, and Snarf must get the others at the tower for help, but Ben-Gali soon falls under the beacon's power and it's up to Lynx-O, Snarf and Snarfer, to save the "enslaved" Thundercats.
Elenco:
Bob McFadden
,
Larry Kenney
,
Earl Hammond
,
Lynne Lipton
,
Earle Hyman
,
Peter Newman
,
Gerrianne Raphael
,
Doug Preis
,
Will Friedle
,
Emmanuelle Chriqui
,
Kevin Michael Richardson
,
Matthew Mercer
.