French title: Aventure à Beyrouth
Italian title: La dama di Beyrut
Ladislao Vajda (credited as director)
Luis María Delgado (credited as one of 3 assistant directors)
According to the trivia on IMDb, credited director Vajda died one week into production and Delgado took over for the remainder of the production, but preferred to let Vajda keep the main directorial credit
Young ladies in Spain are being abducted by white slavers and shipped off to Beirut, where they are forced to work as prostitutes for rich playboys. Desperate to escape her past, singer Isabel Llanos accepts a contract to perform, but finds herself a prisoner of the middle eastern mafia.