Excalibur Thundercats : Season 1 Episode 51
TV-Y7 Syndication 30m
Aired: December 2nd, 1985 @ 12:00 AM EST on Syndication
The story of Excalibur, the greatest sword in history, is revealed to Mumm-Ra, who is then determined to find the Excalibur and defeat Lion-O and the Sword of Omens.
