The Silent Battle (French: La bataille silencieuse) is a 1937 French thriller film directed by Pierre Billon and starring Käthe von Nagy, Pierre Fresnay and Michel Simon. The film's sets were designed by the art director Aimé Bazin. It was remade as a British film of the same title in 1939.
A journalist on the trail of a group of arms smugglers becomes aware of an impending attack on the Orient Express.