That Man from Tangier (1953)

Mary Ellen travels abroad and ends up marrying a Count while she is intoxicated. The Count disappears and with the aid of her father, George, she tracks down his address in the Casbah, only to discover he was an impostor. The real count is Henri, a nondescript man with a shrewd business sense. Mary Ellen pays him to carry on the masquerade of being her husband so she can get a divorce.