Story :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.
Cast
Anthony PerkinsCharles Van Horn
Michel PiccoliPaul Regis
Marlène JobertHélène Van Horn
Orson WellesThéo Van Horn
Guido AlbertiLudovic Van Horn
Ermanno CasanovaOne-Eyed Old Man
Mathilde CeccarelliReceptionist
Eric FrisdalCharles enfant
Aline MantovaniHélène enfant
Corinne KoeningswarterHélène enfant
Tsilla CheltonMère Théo
Giovanni SciutoPrêteur
Vittorio SanipoliCommissaire
Fabienne GaugloffPetite fille du train
Silvana BlasiLa réceptionniste de l'hôtel d'Alsace (uncredited)