Harley Quinn: A Modern Harlequina

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Harley Quinn - Wikipedia

Arleen Sorkin, Actress Who Originated Harley Quinn, Dies Age 67

The History of Harley Quinn (and Harlequin) at DC Comics

Birds of Prey': Harley Quinn Is a Character 500 Years in the Making

Birds of Prey': Harley Quinn Is a Character 500 Years in the Making

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Harley Quinn: 5 Costumes That Made Her Look Cool (& 5 That Were Just Lame)

Harley Quinn's Complete Costume History in DC Comics

Harley Quinn: History of the 90s Icon – The Hollywood Reporter