Sneak Peek your first look @ DC Comics' character 'Harley Quinn' (girlfriend of the 'Joker') on the set of The CW's "Arrow", portrayed by actress Cassidy Alexa, as part of the 'Suicide Squad':
Created by Paul Dini and Bruce Timm, 'Harley Quinn' was introduced September 1992, in "Batman: The Animated Series" and later adapted into DC Comics' Batman comic books, first appearing in "The Batman Adventures" #12 (September 1993).
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