Do you mean 'The Batman'? The Joker is pretty monstrous in that show.
The Joker's real name is Jack Napier in some versions.
No, the Joker from Batman is a fictional (non real) character.
The Joker's real name is Jack Napier in the cartoon and 1989 film and he first appeared in Batman #1 in 1940.In the comics, the Joker is never given a full name, although the name Jack is used in "Batman: Confidential" issues 7 to 12 (2007).
Batman always wins against the Joker.
If you're talking about the Joker as in batman stuff her name is Harley Quinn. If you're talking about a female comedian, they are sometimes called comediennes.
Joker is most commonly portrayed as a male, but he is portrayed as a woman in Batman Thrillkill as Bianca Steeplechase and Batman Flashpoint as Martha Wayne
The Joker character was not in 'Batman Returns', but he was in the 1989 version 'Batman' played by Jack Nicholson.
Batman.
In "The Batman" animated TV show, Joker disguises himself as Batman in the "The Laughing Bat" episode.
The Joker Is Wild - Batman - was created on 1966-01-26.
In the movie Batman (the dark knight) Heath Ledger played as the joker.