Negara : USA
Rilis : 5 Feb 2020
Bahasa : English
Direksi : Cathy Yan
Pemain : Ali Wong, Andy Hoff, Anna Mikami, Bojana Novaković, Bruno Oliver, Charlene Amoia, Chris Messina, Dana Lee, Daniel Bernhardt, David Bianchi, Derek Wilson, Eddie Alfano, Ella Jay Basco, Ella Mika, Ewan McGregor, François Chau, Judy Kain, Jurnee Smollett-Bell, Margot Robbie, Mary Elizabeth Winstead, Matthew Willig, Michael Masini, Miyuki Matsunaga, Paul Lasa, Rj Wayne, Robert Catrini, Rosie Perez, Simon Rhee, Steven Williams
After her breakup with the Joker, Harley Quinn joins forces with singer Black Canary, assassin Huntress, and police detective Renee Montoya to help a young girl named Cassandra, who had a hit placed on her after she stole a rare diamond from crime lord Roman Sionis.