Protagonist of the [[Joker (2019)]] motion picture, and the civilian identity of [[Joker (dc)|]] in this movie's continuity.

[spoilers]Implied to be the ilegitimate son of [[Thomas Wayne]] and [[Bruce Wayne]]'s (Batman's) half-brother.[/spoilers]

Played by actor [[Joaquin Phoenix]], who won an Oscar for his portrayal.
arthur fleck