Production Notes from IMDbPro
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Script has already been submitted for a late 2018 or early 2019 production start
27 June 2018
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After splitting up with The Joker, Harley Quinn and three other female superheroes - Black Canary, Huntress and Renee Montoya - come together to save the life of a little girl (Cassandra Cain) from an evil crime lord.
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was the archetype for Black Mask but he became unavailable for the film. See more