Warner Bros. has released a new Birds of Prey and the Fantabulous Emancipation of One Harley Quinn trailer. Suicide Squad scene-stealer Margot Robbie returns as Harley for the new spinoff, which sees her on a new adventure alongside Jurnee Smollett-Bell‘s Black Canary, Mary Elizabeth Winstead‘s Helena Bertinelli, aka Huntress, Ella Jay Basco‘s Cassandra Cain, Rosie Perez‘s Gotham City detective Renee Montoya, Chris Messina‘s baddie Victor Zsasz, and Ewan McGregor as the villainous Black Mask. This trailer leans more on the "Fantabulous Emanicipation of One Miss Harley Quinn" rather than the "Birds of Prey" (…