Unseen Guardians (1939)
felszabadított: Aug 26, 1939
Runtime: 11 percek
Műfaj: Dokumentum, Dráma
Csillag: John Nesbitt, Marjorie Kane, Nestor Paiva, Jo Ann Sayers
Crew: George Wallace Sayre (Writer), Basil Wrangell (Director), Mildred Rich (Editor), Doane R. Hoag (Writer), Clyde De Vinna (Cinematography), Samuel H. Chain (Writer)