“Like two-headed playing cards, Joker stories are about dual identity, doubles and duplicity.
“Throughout DC comics and films, the Joker turns others into facsimiles of himself, grinning widely. He shares his state of mind through infectious laughter and mass “clownification”, creating copies as he goes.
“Film sequel Joker: Folie à Deux, directed by Todd Phillips and released in cinemas today, participates in this rich tradition. It also challenges it by introducing a Joker haunted by his own lost futures – the glam clown, homicidal entertainer and irresistible lover he could have become.”
Read more at Yahoo