Synopsis by Hal Erickson
Retired frontier postal inspector Dan Clark (George O'Brien) is summoned back to active duty when the stagecoach line owned by heroine Crinnie (Virginia Vale) is targetted by outlaws. The perpetrator of this outrage is Crinnie's own uncle (Carl Stockdale), in cahoots with her principal rival Dude Elliot (Roy Barcroft). Travelling incognito, Clark takes a job as stagecoach driver in hopes of bringing the criminals out in the open. Stage to Chino represented the directorial debut of Edward Killy, one of the most prolific members of RKO Radio's assistant-director staff. At the time of its release, much was made of the fact that the film featured several former silent-film luminaries in the supporting cast, including Elmo "Tarzan" Lincoln, Billy Franey and Bruce Mitchell.