Twentieth Century-Fox presents ; screen play by Robert Ellis and Helen Logan and Snag Werris ; story by Froma Sand and Fred Niblo, Jr. ; produced by Irving Starr ; directed by William A. Seiter
a presentation of Films for the Humanities & Sciences ; written and produced by Paul Iacono ; executive producer, Frank Batavick ; Tranquilo Producciones ; producer, Fernanda Dominguez ; director, Pablo Garcia