Harley Quinn joins forces with a singer, an assassin and a police detective to help a young girl who had a hit placed on her after she stole a rare diamond from a crime lord.
- Genre: Action, Crime
- Release:
- Stars: Ali Wong, Chris Messina, Dana Lee, Ella Jay Basco, Ewan McGregor, Jurnee Smollett, Margot Robbie, Mary Elizabeth Winstead, Matthew Willig, Rosie Perez
- Duration: 109 min
- Director: Cathy Yan
- Country: US
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