Unseen Guardians
Genre: Documentary
Company: Metro-Goldwyn-Mayer
Ratings: 6.667
TMDB ID: 417408
Overview: 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.
