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.
Directed byChristy Cabanne
Written byClarence Upson Young (screenplay), Larry Rhine (screenplay), Ben Chapman (screenplay), Paul Huston (screenplay), Paul Huston (story)
CountryUSA
Runtime65 min
On screen
Richard Arlen
Andy Devine
John Eldredge
Jean Brooks