Without Apparent Motive

A strange series of murders are being committed in Nice on the French riviera. The commissionaire Carella is in charge and tries desperately to find a missing link between all of these murders.

Without Apparent Motive is a 1971 mystery crime movie directed by Philippe Labro, starring Dominique Sanda, Sacha Distel, Carla Gravina. It holds an IMDb rating of 6.3/10 from 1,191 votes and runs 1h 40m.