A sequel to the Joker film starring Joaquin Phoenix is officially in the works with director Todd Phillips revealing that the sequel's title will be Joker: Folie à Deux .
IGN reports that Phillips, who directed and co-wrote the first Joker movie, is again teaming up with co-writer Scott Silver for the sequel. Phillips shared the red script cover on his Instagram page and included a picture of Phoenix reading the script.
Plot details are currently scarce, but IGN says that Folie à Deux is defined as a psychological disorder in which the same or similar mental disorder affects two or more people.
