Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn) Trivia trivia spotlights the colorful 2020 DC film that follows Harley Quinn after her split from the Joker and her uneasy alliance with Gotham outsiders. Directed by Cathy Yan and starring Margot Robbie, the movie blends comic-book action, offbeat humor, and a distinct visual style—giving fans plenty of memorable details to test, from characters and cast to standout scenes.