A person suffering from shared psychotic disorder—also known as shared psychosis and originally known as folie á deux (literally French for "madness of two" but often called "folly of two" in English) ...

If you purchase an independently reviewed product or service through a link on our website, Variety may receive an affiliate commission. Gotham’s most notorious villain creeped its way to streaming ...

There have been plenty of comic book films that have left fans of DC and Marvel unimpressed, but you’d be hard pressed to find one that has faced such mass repudiation as “Joker: Folie à Deux” did ...