The recent film "Joker" (2019) has been widely praised for its portrayal of mental health issues, particularly in its depiction of the main character, Arthur Fleck, who later becomes the Joker. The film does a commendable job of showcasing Arthur's struggles with mental illness, including his isolation, delusions, and the impact of societal neglect on his well-being. Joaquin Phoenix's performance also adds depth and authenticity to the portrayal of mental health issues in the movie.