White Cargo (French:Cargaison blanche or Le Chemin de Rio) is a 1937 French drama film directed by Robert Siodmak and starring Käthe von Nagy, Jules Berry and Suzy Prim. Two journalists go on the trail of gangsters who are kidnapping women to sell in South America. The film was made by Nero Film, with sets designed by the art director Lucien Aguettand. It is also known by the alternative title Traffic in Souls.