John Nesbitt
Narrator
Similar Movies
Documentary
Drama
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.
Top Billed Cast
| Release Date | 1939-08-26 |
|---|---|
| Runtime | 11m |
| Director | Basil Wrangell |
| Producer | |
| Writers | Doane R. Hoag, Samuel H. Chain, George Wallace Sayre |
