Love Affair, Or The Case Of The Missing Switchboard Operator (1967)

aka’s: Ljubavni Slucaj Ili Tragedija Sluzbenice P.T.T./An Affair Of The Heart/The Switchboard Operator/
The Tragedy Of A Switchboard Operator

Isabella (Eva Ras), a Hungarian switchboard operator, meets and falls in love with a Sanjak muslim man named Ahmed (Slobodan Aligrudic), who soon moves into her apartment and has a bathtub installed. Meanwhile, the police are investigating the death of a young woman by drowning. (In Serbo-Croation language, with English subtitles).