Elena Fiore's butt in the famous betrayal scene is not hers but that of a stand-in. Wertmuller herself declared this in one of her memoirs: the actress had a butt that was too small.
Though filmed before Amor e Anarquia (1973), it did not receive a U.S. release until June 1974, two months after the successful U.S. release of Amor e Anarquia (1973).
When Mimí tells Fiorella his name: "Mardocheo Carmelo, ma gli amici me chiamano Mimí", the last phrase, "me chiamano Mimí" refers to the homonymous aria from the opera "La Bohème" by Giacomo Puccini.
Is considered a Commedia all'italiana film.