In back-to-back films, costume designer and three-time ... Joaquin Phoenix reprise and expand his role as Joker/Arthur Fleck and introduces Lady Gaga as Lee Quinzel, also known as Harley Quinn.

Lady Gaga Films 'Joker: Folie à Deux' Scene at Iconic ... which also featured Phoenix's Arthur Fleck / Joker in full makeup and costume, tilting his head to the right in a seated position.

Todd Phillips' Joker: Folie à Deux will likely go down ... The lead performances from Joaquin Phoenix and Lady Gaga did come in for a lot of praise, but it didn't stop the pair from being ...