Unseen Guardians (1939)

Released: Aug 26, 1939

Runtime: 11 minutes

Genre: Documentary, Drama

Stars: John Nesbitt, Marjorie Kane, Nestor Paiva, Jo Ann Sayers

Crew: Clyde De Vinna (Cinematography), Basil Wrangell (Director), George Wallace Sayre (Writer), Doane R. Hoag (Writer), Samuel H. Chain (Writer), Mildred Rich (Editor)