Fecha de lanzamiento

26 Aug, 1939

Tiempo de ejecución

00:11: (HH:MM)

Sinopsis

The "unseen guardians" of the title are the Postal Inspection Service, which investigates mail order racketeering; the Underwriters' Laboratories, which are shown testing electrical equipment, fire extinguishers, and large floor safes; and those who run orphanages, who assure that the children in their care are placed in proper adoptive homes.

Fotos

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Actores

John Nesbitt

Marjorie Kane

Nestor Paiva

Jo Ann Sayers

Multitud