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,

While promoting her new film A Big Bold Beautiful Journey alongside Colin Farrell, Margot Robbie explained that the character’s inclusion was blocked by The Batman director Matt Reeves. “The first draft that Christina [Hodson] wrote of Birds of Prey,

During EW's interview, the duo was also surprised to realize that they never discussed their DC characters while making "A Big Bold Beautiful Journey."