The Devil's Pipeline
A secretary sends a coded plea for help in her monthly report; two detectives investigate and find out that men are jailed on phony charges, forced to work in oil fields and then murdered if they try to escape.
- genus: Romance, Adventure, Drama
- Studio: Universal Pictures
- keyword: detective, secretary, oil field
- cast: Richard Arlen, Andy Devine, John Eldredge, Jean Brooks, Francis McDonald, James Flavin