Harley Quinn's origin is revealed in The Batman Adventures: Mad Love, a comic book from December 1993. The character of Harley Quinn was inspired by Paul Dini's college friend, Arleen Sorkin ...

Batman: White Knight #4 has revealed the origin of Harley Quinn‘s doppelgänger. White Knight tells the tale of Jack Napier — a seemingly reformed and now sane Joker — who opts to serve as ...

In her origin story, her real name was Harleen Francis ... Joker christened her with the name Harley Quinn, since her real name, Harleen Quinzel, reminded him of a harlequin.

Harley's first canon comic appearance was in Batman: Harley Quinn #1, which established her origin story and relationship with Poison Ivy, Joker, Batman, and more, in main DC continuity.

Joker 2: Folie a Deux features a significant change to Lady Gaga’s Harley Quinn depiction, origin, and backstory. As such, fans are wondering how exactly Gaga’s Lee is different from Harley ...

"I have to hand it to Stefani, because she really wanted to homage the original animated kind of Harlequin character of Harley Quinn, and it's in the name, right? And so I was a bit resistant ...

And there is no larger question than what is happening with Margot Robbie’s Harley Quinn. Robbie has now starred in three movies as Quinn, two Suicide Squads where she starred opposite Davis’s ...

Those characters are the Joker and Harley Quinn, whose relationship has been the subject of many a storyline. In all that time though the two have never shared a bed together quite like this ...