a beautiful cold film. ice atmosphere. strange pieces. fragments from Kafka. labyrinth of a character, search of answer and a terrible end. a film like an experience and one of the most remarkable roles of Alain Delon. Mr. Klein is , in same measure, a film about certitudes, Shoach and solitude. about fear and importance of choices. about the Borges universe of appearances and strange answers. more than a good film, it is an useful one. because could be extraordinary translation of one of greatest tragedies of XX century. because it gives new dimension to the doubt. because it is a seductive image of an empty life who becomes profound different. and, sure, because it has a real good cast. see it !