Joaquin Phoenix and Lady Gaga star as Arthur Fleck and Harley Quinn, respectively, in Todd Phillips' sequel to "Joker." Here's what to expect.

Last March, Lady Gaga was spotted in character as her ... Joaquin Phoenix is seen standing nearby in his full Joker makeup and iconic red and yellow suit. In the final movie, though, Lee simply ...

Those theories were soon confirmed, as Lady Gaga was reported to be playing ... showed him wandering the streets of New York in his Joker makeup looking disheveled. It will return to the stairs ...

Lady Gaga Films 'Joker ... which also featured Phoenix's Arthur Fleck / Joker in full makeup and costume, tilting his head to the right in a seated position. Never miss a story — sign up ...

pirouetted into what would become “ Joker: Folie à Deux.” The dark and fantastical musical journey goes deeper into the mind of Arthur Fleck as he awaits trial for murder and falls in love with a ...