The latest trailer for Birds of Prey aka Birds of Prey: And the Fantabulous Emancipation of One Harley Quinn is all about grrrl power. After splitting with the Joker, Harley Quinn (Margot Robbie) joins superheroes Black Canary (Jurnee Smolett-Bell), Huntress (Mary Elizabeth Winstead) and Renee Montoya (Rosie Perez) to save a young girl from an evil crime lord (Ewan McGregor).