Unseen Guardians (1939)

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.

• Release Date: 1939-08-26
• Runtime: 0h 11min
• Director: Basil Wrangell