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

The original movie, you'll recall ... Even more set photos showed him wandering the streets of New York in his Joker makeup looking disheveled. It will return to the stairs from the original ...

Joaquin Phoenix is officially stepping into the role of the Joker ... say it’s a superhero movie, or a studio movie or a … It feels unique,” he explained. The new film, which does not ...