Vertigo

A retired San Francisco detective suffering from acrophobia investigates the strange activities of an old friend’s wife, all the while becoming dangerously obsessed with her.

From Here to Eternity

In 1941 Hawaii, a private is cruelly punished for not boxing on his unit’s team, while his captain’s wife and second in command are falling in love.

Doctor Zhivago

Life of a Russian doctor/poet who, although married, falls for a political activist’s wife and experiences hardships during the Bolshevik Revolution.