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FILE - Lady Gaga, from left, director Todd Phillips, and Joaquin Phoenix pose for photographers at the photo call for the film "Joker: Folie A Deux" during the 81st edition of the Venice Film Festival in Venice, Italy, on Sept. 4, 2024. (Photo by Vianney Le Caer/Invision/AP, File)

FILE - Lady Gaga, from left, director Todd Phillips, and Joaquin Phoenix pose for photographers at the photo call for the film "Joker: Folie A Deux" during the 81st edition of the Venice Film Festival in Venice, Italy, on Sept. 4, 2024. (Photo by Vianney Le Caer/Invision/AP, File)

This image released by Warner Bros. Pictures shows Joaquin Phoenix, left, and Lady Gaga in a scene from "Joker: Folie à Deux." (Niko Tavernise/Warner Bros. Pictures via AP)

This image released by Warner Bros. Pictures shows Joaquin Phoenix, left, and Lady Gaga in a scene from "Joker: Folie à Deux." (Niko Tavernise/Warner Bros. Pictures via AP)

This image released by Warner Bros. Pictures shows actors Lady Gaga, left, and Joaquin Phoenix, center, on the set with filmmaker Todd Phillips during the filming of "Joker: Folie à Deux." (Niko Tavernise/Warner Bros. Pictures via AP)

This image released by Warner Bros. Pictures shows actors Lady Gaga, left, and Joaquin Phoenix, center, on the set with filmmaker Todd Phillips during the filming of "Joker: Folie à Deux." (Niko Tavernise/Warner Bros. Pictures via AP)

FILE - Lady Gaga appears at the photo call for the film "Joker: Folie A Deux" during the 81st edition of the Venice Film Festival in Venice, Italy, on Sept. 4, 2024. (Photo by Vianney Le Caer/Invision/AP, File)

FILE - Lady Gaga appears at the photo call for the film "Joker: Folie A Deux" during the 81st edition of the Venice Film Festival in Venice, Italy, on Sept. 4, 2024. (Photo by Vianney Le Caer/Invision/AP, File)

FILE - Joaquin Phoenix appears at the photo call for the film "Joker: Folie A Deux" during the 81st edition of the Venice Film Festival in Venice, Italy, on Sept. 4, 2024. (Photo by Vianney Le Caer/Invision/AP, File)

FILE - Joaquin Phoenix appears at the photo call for the film "Joker: Folie A Deux" during the 81st edition of the Venice Film Festival in Venice, Italy, on Sept. 4, 2024. (Photo by Vianney Le Caer/Invision/AP, File)

Director Todd Phillips, left, and Lady Gaga pose for photographers at the photo call for the film 'Joker: Folie A Deux' at the hotel Cipriani during the 81st edition of the Venice Film Festival in Venice, Italy, on Thursday, Sept. 5, 2024. (Photo by Joel C Ryan/Invision/AP)

Director Todd Phillips, left, and Lady Gaga pose for photographers at the photo call for the film 'Joker: Folie A Deux' at the hotel Cipriani during the 81st edition of the Venice Film Festival in Venice, Italy, on Thursday, Sept. 5, 2024. (Photo by Joel C Ryan/Invision/AP)

FILE - Director Todd Phillips appears at the photo call for the film "Joker: Folie A Deux" during the 81st edition of the Venice Film Festival in Venice, Italy, on Sept. 4, 2024. (Photo by Vianney Le Caer/Invision/AP, File)

FILE - Director Todd Phillips appears at the photo call for the film "Joker: Folie A Deux" during the 81st edition of the Venice Film Festival in Venice, Italy, on Sept. 4, 2024. (Photo by Vianney Le Caer/Invision/AP, File)

Lady Gaga, from left, and Joaquin Phoenix pose for photographers at the photo call for the film 'Joker: Folie A Deux' during the 81st edition of the Venice Film Festival in Venice, Italy, on Wednesday, Sept. 4, 2024. (Photo by Vianney Le Caer/Invision/AP)

Lady Gaga, from left, and Joaquin Phoenix pose for photographers at the photo call for the film 'Joker: Folie A Deux' during the 81st edition of the Venice Film Festival in Venice, Italy, on Wednesday, Sept. 4, 2024. (Photo by Vianney Le Caer/Invision/AP)

This image released by Warner Bros. Pictures shows Joaquin Phoenix, foreground center, and Brendan Gleeson, background center, in a scene from "Joker: Folie à Deux." (Niko Tavernise/Warner Bros. Pictures via AP)

This image released by Warner Bros. Pictures shows Joaquin Phoenix, foreground center, and Brendan Gleeson, background center, in a scene from "Joker: Folie à Deux." (Niko Tavernise/Warner Bros. Pictures via AP)

This image released by Warner Bros. Pictures shows promotional art for "Joker: Folie à Deux." (Warner Bros. Pictures via AP)

This image released by Warner Bros. Pictures shows promotional art for "Joker: Folie à Deux." (Warner Bros. Pictures via AP)

This image released by Warner Bros. Pictures shows Joaquin Phoenix, left, and Lady Gaga in a scene from "Joker: Folie à Deux." (Niko Tavernise/Warner Bros. Pictures via AP)

This image released by Warner Bros. Pictures shows Joaquin Phoenix, left, and Lady Gaga in a scene from "Joker: Folie à Deux." (Niko Tavernise/Warner Bros. Pictures via AP)