Cesar Romero portrayed The Joker in the 1960s Batman series and the 1966 film. He tied with Burgess Meredith's Penguin for the most frequent appearances of a villain on the series.
Famously, rather than shaving his mustache for his role as Joker he simply painted over it.
He was known as "The Latin Lover".
Characters portrayed by Cesar Romero in the Batman UniverseEdit