3 Hearts (1996)

Two top CIA operatives wage an epic battle against one another after they discover they are dating the same woman.

Following a tense encounter with a mysterious stranger with otherworldly powers, a man finds himself banished to a parallel, tyrannical Earth, where he fights to get back to the woman he loves.

Set during the last days of the Ottoman Empire, a love triangle develops between Mikael, a brilliant medical student, the beautiful and sophisticated artist Ana, and Chris, a renowned American journalist based in Paris.

In the late 1940s, a murderous couple known as the 'The Lonely Hearts Killers' kills close to a dozen people. Two detectives try to nab the duo who find their targets via the personals in the paper.

In early 19th-century England, dire financial straits reacquaint the aristocratic Anne Elliot with her wealthy ex-fiance Frederick Wentworth. The two must choose between either putting the past behind them or listening to their hearts.

At a sizable public college, high-minded student Eddy is forced to room with the slovenly Stuart, but the pair strike up a surprising friendship. When attractive co-ed Alex is assigned to live with the two male students because of her gender-neutral name, a roundabout love triangle ensues. Eddy secretly yearns for Stuart, who wants Alex, but she prefers Eddy. The complex situation leads to sexual experimentation and strained relationships.

An artist dumps her longtime boyfriend, but her attempt to take a break from dating ends when she quickly finds herself in two passionate romances.

A perfect typical LA couple find their happily-ever-after life broken when the husband confronts his long-repressed attraction for other men.

Lara Jean and Peter have just taken their romance from pretend to officially real when another recipient of one of her love letters enters the picture.

A high-strung news producer finds herself in a love triangle between a talented but self-doubting reporter and a charming news anchor who embodies the growing trivialization of news that she is determined to fight against.