Charles Van Horn, son of rich and powerful Théo Van Horn, calls upon his former teacher Paul Régis to help him solve the mystery of his recurring bouts of amnesia.
Directing | Claude Chabrol | Director |
Writing | Paul Gégauff | Writer |
Writing | Frederic Dannay | Writer |
Writing | Manfred Lee | Writer |
Editing | Jacques Gaillard | Editor |
Writing | Eugene Archer | Screenplay |
Camera | Jean Rabier | Director of Photography |
Writing | Paul Gardner | Screenplay |
Sound | Pierre Jansen | Music |
Costume & Make-Up | Karl Lagerfeld | Costume Design |
Art | Guy Maugin | Set Decoration |
Costume & Make-Up | Alaine Scemama | Hairstylist |
Art | Guy Littaye | Production Design |
Costume & Make-Up | Jacky Bouban | Makeup Artist |
Costume & Make-Up | Jacky Reynal | Makeup Artist |
Costume & Make-Up | François-Xavier Leclerc | Makeup Artist |
Production | André Génovès | Producer |
Writing | Ellery Queen | Original Story |