'Joker: Folie à Deux' review: A middle finger to fans of Lady Gaga, the DC movies, and musicals

When critics called for superhero movies to do something different, we didn't mean Joker: Folie à Deux. 

In 2019's Joker, co-writer/director Todd Phillips stole heavily from Martin Scorsese's earlier films to re-imagine the iconic Batman villain as a put-upon everyman on the brink of breakdown and infamy. Earning over a billion dollars worldwide and 11 Academy Award nominations, including Best Picture, The Hangover helmer's gritty Joker origin story was practically guaranteed a sequel. Admittedly...