Joker: Folie à Deux | Meet the Filmmakers | Joaquin Phoenix, Lady Gaga and Todd Phillips

We spoke with Joker: Folie à Deux director Todd Phillips and Joker and Harley Quinn themselves, Joaquin Phoenix and Lady Gaga about the inspiration behind making a sequel to 2019’s Joker and how the term “Folie à Deux“ is used to describe the relationship between these two characters.