I've rarely seen a more demoralisng mainstream film as this. The first Joker film passed me by, but I gathered from this that the Joker had killed five people including one on live television.
The Joker, played by Joaquin Phoenix, is standing trial and his defence team is arguing that he has a split personality - one Arthur Fleck and the other the Joker - arising from appalling sexual and physical abuse he suffered as a child. While awaiting trial, the Joker is incarcerated in a truly vile institution where the chief warden is a bully played by Brendan Gleeson (using his Irish accent).
The Joker meets what he believes is his soulmate, played by Lady Gaga. She purports to be a fellow mental patient but we find out later that she is not being honest with the Joker. Gaga certainly has a screen presence but she is not a sympathetic character.
Everything in this film is drab and depressing. Judging by the fashions and technology on display, it's set in the 1980's. It rains constantly. The public seem transfixed by the psychopathic nature of the Joker. In the Joker's mind, he engages in musical numbers alongside his new love played by Gaga. The songs they sing are American standards, and I'm astonished that the copyright holders have allowed them to be subverted in this manner. There seems to be a worm-in-the-apple intention to associate these joyful songs with a murder, violence and mental illness.
I can't fault the acting in this film or its design. While I don't believe that all films should be morally uplifting, those that dwell on the darker side of life usually have an inherent moral purpose. This doesn't. I was depressed by it, and I really wonder whether the director Todd Phillips harbours ill will towards the society in which he lives.