Joker and Harley: Truly, madly a 'Suicide Squad' power couple
Harley Quinn (Character) - Comic Vine
14 Movies With Harley Quinn And How To Watch Them | Cinemablend
Warner Bros. Movie World - Gold Coast, Australia - Harley Quinn - AKA Dr Harleen Quinzel An Arkham Asylum psychiatrist assigned to treat The Joker, Dr. Harleen Quinzel instead became obsessively fixated
Harleen Quinzel Becomes Harley Quinn - YouTube
Birds of Prey': The twisted history of Harley Quinn
How Harley Quinn Became DC Comics' Most Successful Villain
Harley Quinn As Doctor Harleen Quinzel – Comicnewbies