Unseen Guardians
- Movies
- 1939-08-26
- EN
- Released
- 0h 11m
- US
- Documentary - Drama
Production
Metro-Goldwyn-Mayer
Storyline
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.