Unseen Guardians (1939)
Vydáno: Aug 26, 1939
Runtime: 11 minut
Žánr: Dokumentární, Drama
Hvězdy: John Nesbitt, Marjorie Kane, Nestor Paiva, Jo Ann Sayers
Crew: Basil Wrangell (Director), George Wallace Sayre (Writer), Samuel H. Chain (Writer), Mildred Rich (Editor), Clyde De Vinna (Cinematography), Doane R. Hoag (Writer)