Old Friends Thundercats : Season 1 Episode 5
TV-PG Cartoon Network 30m
Aired: August 19th, 2011 @ 9:30 AM EST on Cartoon Network
The ThunderCats accompany Panthro to Cloud Peak Mine to search for Thundrilium for the Thundertank. Along the way, Panthro and Grune's past is explored, from their first encounter to the reason behind Grune's betrayal.
