Final 'Joker: Folie à Deux' Trailer Released Featuring Lady Gaga and Joaquin Phoenix

The highly anticipated sequel, set to hit theaters on October 4, showcases a unique blend of drama and musical elements.

Lady Gaga's Harley Quinn serenades Joaquin Phoenix's Arthur Fleck with a cover of Frank Sinatra's 'That's Life' in the final trailer.
The film, which includes musical numbers, picks up two years after the original 'Joker' and explores the chaotic relationship between Joker and Harley Quinn.
Joaquin Phoenix lost about 50 pounds for the role, emphasizing the physical and psychological toll on his character.
Director Todd Phillips and the cast emphasize that while the film contains songs, it is not a traditional musical but uses music to express characters' emotions.
The film premiered at the Venice International Film Festival and has received early praise for its bold and daring approach.