joaquin phoenix

Lady Gaga takes the stage in the first full trailer for 'Joker: Folie à Deux' She's in her villian era

Watch Lady Gaga in the first trailer for 'Joker: Folie à Deux' The sequel is set to hit theaters on October 4

Lady Gaga set to star in 'Joker: Folie à Deux' with Joaquin Phoenix: See the teaser A Harley Quinn Is Born

WATCH: New Trailer for Super-Creepy 'Joker' Film