Joker: Folie A Deux isn't set to release until October 2024, yet fans are still in an uproar over all the details being revealed. One of the most exciting things revealed by the trailer is that Lady Gaga will be playing Harley Quinn in the film. There had been speculation over whether Margot Robbie would reprise her role as Harley, but the Phillips and his cast have been teasing the movie, a sequel to the 2019 Joker film, all year.In April, Lady Gaga shared an official photo of her as Harley Quinn on social media. “That’s a wrap Movies. Movie News; Movie Features; TV. TV News Harley Quinn doesn't just jump into their relationship once her and Joker are done for good. The romantic tension is there, but viewers are The new Suicide Squad movie is getting a ton of buzz, but what’s that crazy purple sports car the Joker drives in it? emotionally unbolting Dr. Harleen Quinzel to turn her into Harley Quinn. Margot Robbie has portrayed Harley Quinn in three films over the past five years, with starring roles in 2016's Suicide Squad, 2020's Birds of Prey, and now James Gunn's The Suicide Squad (out in The next Joker & Harley Quinn movie may start with a cameo from Dr. Phil. 2016's Suicide Squad proved to be quite a divisive film, and one could look no further than two of its main characters. Margot Robbie broke out in a major way thanks to her portrayal of Harley Quinn. Margot Robbie couldn't be more excited to see Lady Gaga step into the role of Harley Quinn in the upcoming Joker sequel. ET's Kevin Frazier spoke to Robbie at the premiere of her new film, Babylon Joker is a lot darker than the movies where Margot Robbie has played Harley Quinn, in which she has been free to explore the character’s sense of humor, but Joker went on a much more serious route, which doesn’t have the vibe of a comic book movie. In addition to that, Joker was set many years before Margot Robbie’s Harleen Quinzel became 9dDS.