Lady Gaga Joker: Folie à Deux Arthur Fleck Performance Character Portrayal Character Analysis Joker Character Development Career Controversies Career Highlights Harley Quinn Roles Weight Loss Nominations Emma Stone Film Roles Filmography Commodus Performance Analysis Connor Storrie Character Roles The Joker Heath Ledger The Dark Knight Gladiator Golden Globe Awards Worst Actor Performance Recognition Joker: Folie a Deux Napoleon Reservation Road Representation Agencies Portrayal of Joker Recent Works Pedro Pascal Richard Harris Eddington Oscar Winners Role as Arthur Fleck Upcoming Films Film Projects Comedy Roles Character: Arthur Fleck Physical Transformation Costume Design Career Decisions Character Transformation Diet and Weight Loss James McAvoy Split Career Choices Harry Lawtey Rooney Mara Joker: Folie á Deux Box Office Appeal