“Folie à Deux” does neither. Taking a cue from the last scene of “Joker” — a psych evaluation where Arthur hears Frank Sinatra’s “That’s Life” in his head and starts to sing along — the film is basically one long drawn-out courtroom drama, interrupted by musical numbers (old standards, most of them sung in Arthur’s head).

The comic book sequel has bombed at the box office – but what makes its performance even more catastrophic is its astronomical cost.

Gaga and Phoenix are great, but the audacious musical character study "Joker: Folie à Deux" doesn’t really go anywhere.

Folie à Deux never shows us this TV movie, perhaps because that would be funny and interesting, two qualities the film abhors. But it got me thinking.

"Joker: Folie a Deux" made headlines this week for all the wrong reasons: The follow-up to 2019's blockbuster "Joker" about the demented comic-book villain bombed with both critics and audiences despite the return of Oscar winner Joaquin Phoenix and the star power of Lady Gaga.