Sketchin’ 63

Cesar Romero played the Joker on the 1966-68 Batman TV show.

The show was a huge hit in its debut season but the (groan) joke lost its luster and the show was cancelled after two more seasons. Still, to this day the Batman TV show casts a long shadow over all superhero works, for better or worse, and Cesar Romero’s very manic Joker was certainly a highlight.