Who do you think is the best Joker? Cesar Romero(60s TV Series), Jack Nicholson(Batman 1989), or Heath Ledger(Dark Night)?
While I think all of them were fantastic, I like Jack Nicholson the best. Mostly because his portrayal found a great balance between the zanyness of Romero, and the outright insanity of Ledger.
EDIT: Animated doesn't count

While I think all of them were fantastic, I like Jack Nicholson the best. Mostly because his portrayal found a great balance between the zanyness of Romero, and the outright insanity of Ledger.
EDIT: Animated doesn't count