Margot Robbie has revealed a interesting piece of behind-the-scenes trivia about Birds of Prey . According to the Harley Quinn star, the film’s villain was originally supposed to be Oswald Cobblepot,

Birds of Prey star Margot Robbie has revealed that Ewan McGregor’s Black Mask was not the original choice for the DC Extended Universe movie’s main villain. Who was the original villain of Margot Robbie’s Birds of Prey?

A major Batman villain almost made it into Margot Robbie's DC team-up movie before The Batman director Matt Reeves had to stop it from happening.