Just as "Joker" altered the infamous DC Comics villain, it has been confirmed that "Folie à Deux" will do the same for Harley Quinn. Speaking with E! News, Gaga shared that her version of Harley ...

Those theories were soon confirmed, as Lady Gaga was reported to be playing Harley Quinn, the Joker's love interest. In the comics, Harleen Quinzel is a psychiatrist the Joker falls in love with ...

What it’s about: After breaking up with The Joker, Harley Quinn seeks to turn over a new leaf by helping a group of vengeful women defeat the sadistic Gotham City crime boss, Black Mask.