Trigger Pals (1939)

Ranch-hands Lucky Jarrett (Art Jarrett), Stormy Morgan (Lee Powell) and Fuzzy Jones (Al St. John) , trail-driving their cattle to market, are tricked out of their herd by Pete (Ernie Adams), henchman of Harvey Kent (Ted Adams), who diverts the herd through a tunnel into a box canyon. Lucky shares ownership of the ranch with Doris Allen (Dorothy Fay), who is determined to turn the property into a dude ranch. Oily and scheming Kent attempts to turn Doris against the three trigger pals by suggesting that Lucky may be in league with the rustlers.