Crazy, Stupid, Love (2011)
A wife confesses to her husband that she slept with a co-worker and wants a divorce.
husband finds out
I Am Love (2009) – Tilda Swinton
A rich man’s wife likes the taste of a chef’s cooking, so she tastes the chef too.
A Slight Case of Murder (1999)
A suspect is almost cleared for a murder case until he screws the investigating police officer’s wife.
Sex Games for Couples (1976) aka Fantaisies pour Couples – France
Two couples are cheating with each other’s spouses before having an official wife swap.
Young Adam (2003)
A drifter screws the barge captain’s wife. Starring Tilda Swinton, Ewan McGregor, and Emily Mortimer.
My Father’s Wife (2002)
A wife’s professor husband has an affair with his student. She gets consolation from her stepson.
Mobster’s Wife (1997)
A mob boss’ wife and his mistress cheat on him with two of his henchmen.
Strangers on a Train (1951) – Alfred Hitchcock
A slutty wife doesn’t want to divorce her cuckolded husband anymore because he has gotten successful in his career.