The Mysterious Uncle Silas A woman tries to run away when she finds out that her nephews plan to kill her. Details Casts Galleries Posters Title The Mysterious Uncle Silas Release Date 1947-03-07 Runtime 01 Hours 25 Minutes Genres Thriller Horror Production Companies Establecimientos Filmadores Argentinos Production Countries Argentina Elsa O'Connor... Madame De La Rouger... Elisa Galvé... Maud Ruthyn... Francisco de Paula... Jack Morris... Ricardo Galache... Agustín / Silas... Homero Cárpena... William... María Santos... María... Pascual Nacarati... Dick... Mariana Martí... Molly... Norma Giménez... Maggie... Maruja Roig... Lucía... César Fiaschi... Abogado... Marga Landova... Mónica Morris... Raquel Notar... Posadera... Nora Samsó... Matilde... Juan Pecci... Peter... José Castro Volpe... ... Jorge Villoldo... Cochero... Original Size (1620x911) Original Size (500x750)