The Suicide Squad (2021) is a movie directed by James Gunn and starring Margot Robbie, Idris Elba, John Cena and more. It follows a team of meta-humans who join the Task Force X to stop a new threat in Corto Maltese. The movie is rated R for strong violence and gore, language, and has 7.2/10 IMDb rating. The Joker: Folie à Deux title hints that Harley will be as equal of a focus as Arthur Fleck. Folie à Deux refers to a mental illness that two people share, and Joker 2 will explore that by bringing Lady Gaga's Harley Quinn into Joaquin Phoenix's Joker's life. This could allow the sequel to have a better exploration of mental illness than the 7. He Tortured Her For Being Too Independant. Aside from changing character's origin stories, the New 52 also completely shook up DC's status quo. A big change it made early on was that the Joker H6Xl.