Hoppy and Lucky have been called in to investigate a series of stage holdups. The robbers are taking gold from Colby's mine and Hoppy suspects it may be ex-outlaw Colby himself. When Speedy strikes gold, Hoppy borrows it and announces a gold shipment hoping to catch the gang and their leader.
You can now watch Hidden Gold online on the following streaming providers in the United States.
| Directing | Lesley Selander | Director |
| Writing | Clarence E. Mulford | Characters |
| Writing | Gerald Geraghty | Screenplay |
| Writing | Jack Merserveau | Screenplay |
| Production | Harry Sherman | Producer |
| Crew | Russell Harlan | Cinematography |
| Editing | Carroll Lewis | Editor |
| Art | Lewis J. Rachmil | Art Direction |
