A scientist becomes the unlikely target of both American and Russian spies after he discovers how to get a cow to produce bountiful amounts of milk. Roger Pierre, Jean-Marc Thibault, Darry Cowl, Francis Blanche, Henri Salvador, Sophie Agacinski, Henri Labussière, Bernard Lavalette, Christiane Minazzoli, Hélène Duc, Jacqueline Jefford Added on Netflix 2023-06-02.