French diplomat Dominique Auphal is put under surveillance by an unnamed secret service. They wish to find a weakness in his life in order to control him politically. Auphal becomes “File no. 51”: his private life is spied, analysed and commented.
Director: Michel Deville.
Stars: Françoise Béliard, Patrick Chesnais, Jenny Clève, Jean Dautremay, Gérard Dessalles, Jean-Michel Dupuis, Isabelle Ganz, Sabine Glaser, Nathalie Juvet, Françoise Lugagne, Christophe Malavoy, Claude Marcault, François Marthouret, Jean Martin, Claire Nadeau, Marie Matile.