Based on the novel Obsession, by Lionel White. Originally released as a motion picture in 1965. Not rated. Director of photography, Raoul Coutard ; [design, Pierre Guffroy ; film editor, Françoise Collin] ; music, Antoine Duhamel and Antonio Vivaldi. Anna Karina, Jean-Paul Belmondo, Graziella Galvani, Dirk Sanders, Roger Dutoit, Raymond Devos. In French soundtrack with English subtitles.