The Defiant Mask of Vulcan The Mighty Hercules : Season 1 Episode 23
Syndication 30m
Aired: July 13th, 1963 @ 7:00 PM EST on Syndication
An evil-doer perfects his new weapon, "The Mask of Vulcan." which makes him invulnerable to all threats. However Hercules, assisted by Newton and Toot, trick the Mask into losing his helmet and becoming vulnerable.
