Clayface is a shape-shifting enemy of Batman.
Description[]
Clayface doesn't appear in the show itself but he does appear as a cameo in the intro.
He also appears in issue 6 of Batman '66 Meets Wonder Woman '77, the Riddler, Cheetah, Killer Croc, Clayface and Mister Freeze teamed up with Ra's Al Ghul to defeat Batman, Batgirl, Nightwing and Wonder Woman, however, Wonder Woman user a water hose to spray water into his mouth, which takes him down.
Trivia[]
- The fact that Clayface was featured in the intro means that most likely he was going to appear in an episode but never did due to either the visual effects being too expensive or the technology not being around at that time.
- A villain similar to Clayface named False Face appears in the show.