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How Kaley Cuoco & Her Sister Influenced Harley Quinn's Batgirl Bond
Harley Quinn writer and producer Patrick Schumacker has revealed Kaley Cuoco and sister Briana Cuoco influenced Harley and Batgirl's bond. The Big Bang Theory and The Flight Attendant star's younger sister joined the DC Comics animated series as Barbara Gordon in season 2. Harley Quinn season 3 debuted on HBO Max on July 28th, 2022.