A new Joker: Folie à Deux poster has been revealed, teasing the upcoming DC Studios sequel led by Joaquin Phoenix and Lady Gaga. A tweet from Warner Bros. unveiled the poster, which feature’s ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." FOR AS ICONIC as Dr. Harleen Quinzel—better known as the supervillain Harley Quinn—has become in the ...

Editor's note: The below contains spoilers for Batman: Caped Crusader. Batman: Caped Crusader features a fresh take on classic villains, like a gender-swapped Penguin and a compassionate Harley Quinn.

Batman: Caped Crusader’s Harley Quinn (Jamie Chung) appears early on in the series as Dr. Harleen Quinzel – only in this version of the character is a prominent therapist in Gotham City, whose primary ...

When Harley Quinn debuted in Batman: The Animated Series, one of her defining traits was her devotion to the Joker. Later episodes would flesh out this aspect of her characterization further, ...