Filmmaker Quentin Tarantino has all the appreciation for Lady Gaga and Joaquin Phoenix starrer `Joker: Folie a Deux`, reported People.

Lady Gaga plays the role of Harley Quinn opposite Joaquin Phoenix. Gaga plays Lee, who eventually becomes Harley Quinn, a patient in Arkham State Hospital, a mental institution where Phoenix`s Arthur Fleck is a maximum-security inmate. The sequel to the 2019 film `Joker` hit the theatres on October 4.