In addition to the Joker trailer, Warner Bros. also showed off a behind-the-scenes look at the upcoming Margot Robbie Birds of Prey movie at CinemaCon.
The footage reveals that Harley Quinn is not a member of Birds of Prey, but that she stirs the pot, with the team consisting of Huntress, Back Canary, and Cassandra Cain. Footage also includes a look at Ewan McGregor as the Black Mask practicing with weapons.
“This is not Batman’s Gotham. Our Gotham is so much scrappier,” director Cathy Yan and the cast said. "We are not pulling any punches... and I like it. This movie is batsh-t crazy!"
Birds of Prey (And the Fantabulous Emancipation of One Harley Quinn) has a February 7, 2020 release directed by Cathy Yan starring Margot Robbie as Harley Quinn, Jurnee Smollett-Bell as Dinah Lance / Black Canary, Mary Elizabeth Winstead as Helena Bertinelli / Huntress, Rosie Perez as Gotham City detective Renee Montoya, Ella Jay Basco as Cassandra Cain, Chris Messina as Victor Zsasz, with Ewan McGregor as Black Mask.
The plot is rumored to include that Batman has been missing for years, which gives rise to the villain of the movie, the Gotham crime boss Black Mask, and that the Black Mask kidnaps the young Cassandra Cain to mold her into an assassin, with Harley Quinn, Black Canary and Huntress coming together to rescue Cassandra and put a stop to Black Mask.