Harley Quinn season 4 has confirmed its premiere date.The hit DC animated series will officially be back in just over a month with Max revealed the show's return is set for July 27. A Valentine's Joker: Folie à Deux‘s Release Date. The Joker sequel is set to premiere on October 4, 2024.. Originally published on December 12, 2022. 1 day ago · The upcoming UK film Joker: Folie à Deux, the sequel to 2019's Joker, stars Joaquin Phoenix as the Joker, Lady Gaga as Harley Quinn, and Zazie Beetz. Box Office Collection Audience Poll Joker 2 starring Joaquin Phoenix gets 2024 release date. By Lauren Milici. last updated we can infer that the sequel might just be a 'Joker and Harley Quinn' type movie with the two causing an to7EhA.