Second Bureau (French: Deuxième bureau) is a 1935 French spy romance film directed by Pierre Billon and starring Jean Murat, Véra Korène and Janine Crispin. It is based on the novel by . The following year it was remade as a British film by Victor Hanbury. The book was one of a spy series Ceux du S. R. published in France by Librarie Arthème Fayard in 1934. The film's sets were designed by the art director Aimé Bazin.