The Visitor (1972)

Leila has run away from home because she did not want to marry her cousin Hamed. A few years later, Hamed meets Leila's lookalike, Nadia, a nightclub girl in Beirut. As Leila's uncle is dying, he suggests Nadia to impersonate Leila in order to reclaim the inheritance. She agrees but, at this very moment, Hassan, Leila's ex lover, resurfaces.