In 1927 Hollywood, a silent film production company and cast make a difficult transition to sound.
Steve Llewellyn hung up his guns after killing a man in self-defense, left Willow Creek and went on the drift for five years. Now he’s back. And the bad blood stirred up by his return and the violence caused by a cattleman’s grab for all the good grasslands mean Steve must strap on his sidearms again. Rod Cameron -- who became a marquee draw with a pair of espionage serials in the 1940s and went on to establish himself as a popular cowboy star -- makes Steve a hero to reckon with in Short Grass, one of the actor’s 10 films with busy shoot-‘em-up director Lesley Selander. Johnny Mack Brown, a sagebrush stalwart in his own right, plays the marshal who allies with Steve. Adding to the Western pedigree is costar Cathy Downs, who plays the title role in the iconic My Darling Clementine. Buffs will note other familiar faces, including Alan Hale, Jr., well remembered as the skipper who takes a “three-hour tour” to Gilligan’s Island.
The U.S. government recognizes land grants made when the West was under Spanish rule. This inspires James Reavis to forge a chain of historical evidence that makes a foundling girl the Baroness of Arizona. Reavis marries the girl and presses his claim to the entire Arizona territory.
With the railroad coming to Red Rock, trouble is expected and Billy has been sent to help his friend Fuzzy who is the town's sheriff, judge, and barber. When the man that sent Billy is murdered and the railroad location map stolen, broken match sticks point to Vic Landreau. While Billy tries to find the missing map, Landreau suspects Billy is on to him and plans to have him killed.
A superhero known as The Black Commando battles Nazi agents who use explosive gases and artificial lightning to sabotage the war effort.
Billy the Kid and his pal Jeff help their friend Fuzzy Jones escape from jail, and the trio heads for Paradise Valley, where they find the Paradise Land Development Company, ran by Matt Brawley and Jack Saunders, is somewhat less than honest in their dealings with the homesteaders. They devise a plan to cause a split between Brawley and Saunders.
Cowboy puts on a black mask and a black outfit to fight a gang of land-grabbing crooks.
Two marine lieutenants battle a masked would-be world conqueror who uses electricity as a weapon.
Meline is taking money from his own bank to drill an oil well. When he finds Doug Redfern's bandana, he has his gang rob his bank and uses the bandana to frame Doug. When Doug is convicted but immediately paroled, Meline has another plan that he thinks will put him away permanently.
Bill travels to a new state after the outlaw Scarface saves him from a lynch mob. There he takes a job on the Barton ranch and joins in the fight against gang leader Larkin. Finding a wounded Scarface he helps him recover. Arrested by Larkin's stooge Sheriff, and with another lynch mob after him, he once again needs Scarface's help.
"Red" Davison(Buck Jones), the sheriff of Sun Dog, sacrifices his job and his good name to save his best friend, "Silent" Slade from the hangman's noose, following a framed-up court decision which sentences Slade to hang for the murder of "Scotty McKee (J.P. McGowan). Davidson allows Slade to escape from jail and follows him to aid him in proving his innocence.