Call of the Blood AKA Sinful Blood (, ) is a 1929 Czech-German silent film directed by Victor Trivas and starring Vera Voronina, Jan Sviták, and Oskar Marion. The film is considered lost. Cast Vera Voronina as Věra Jan Sviták as Salto Oskar Marion as Oskar Feodor Chaliapin Jr. as Fred George Seroff as Jiří (Georg) References External links 1929 films Films of the Weimar Republic Films directed by Victor Trivas German silent feature films Czech silent feature films German black-and-white films 1920s German-language films