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.

Finally, fans of DC's Harley Quinn can get a small taste of what is to come for 'Birds of Prey'. We know the basic premise of the movie: After splitting up with the Joker, Harley Quinn joins three female superheroes - Black ...