The Second Twin

The Second Twin is a 1966 French-Italian mystery crime film directed by Christian-Jaque and starring Michèle Mercier, Robert Hossein and Pascale de Boysson. It was adapted from on a novel by Jean Laborde. It was shot partly at the Billancourt Studios in Paris and on location around Dijon. The film's sets were designed by the art director Jacques Douy.