Bringing his large cattle herd to Sundown, rancher Tex Jordan must sell his cattle to corrupt baron Jack Hatfield. He does OK but learns Hatfield is cheating the small outfits. When one refuses to sell he is murdered and Tex then decides to stay and take up the fight. He is appointed a special Agent by the Governor but unknonw to him the Governor's Secretary is a spy for Hatfield and reveals his plans.
Nugget, Underwood and Short walk to the Half-Way House after the driver purposely wrecks the stage. They arrive late at night and it is so spooky that Nugget leaves for Amarillo. Unknown to him, the dead body of Short is in the wagon. When Sheriff Lane comes upon Nugget and the body, he goes to investigate and finds no trace of Underwood at all. But he soon finds that Underwood was carrying $50,000 in cash and he believes the story Nugget is telling.
Canadian Mountie Mason is sent south of the border to look for a horse thief with only a watch chain for evidence. He befriends young Andy and when Calhoun hits Andy, Mason and Calhoun fight. In the scuffle Calhoun's watch with the missing chain is dislodged. Mason then sets out to bring in Calhoun and his gang.
After bank robber Bob Hackett (Don "Red" Barry) learns that his real father was a marshal, he reforms and travels with his pal Buckshot (Wally Vernon) to Santa Fe, where his father was killed. When he stands up to rustlers working for Henry Jackson (Herbert Heyes), Hackett is made the new marshal.
Idaho Kent, an agent of the pony express company, is asked to reach Sacramento with proof against a dishonest politician candidate for the local elections. Several people, paid by the corrupt man, try to stop him.
During the War of Secession, a northern army officer hides the gold necessary to purchase horses and weapons in the wagon's wheels. Unfortunately, the journey is more complicated than expected when the two naive drivers sell the wheels to an Indian, and the wagon gets attacked by southern troops!
Montana ranch owner Cyrus Bigbee sends his foreman, Gene Autry, and Rawhide Buttram to his Canadian timber land to stop the marriage of his daughter Sandy to Todd Markey, whom he dislikes. Sandy wants to turn the property into a dude ranch, with Carolina Cotton and the Cass County Boys (Fred S. Martin, Jerry Scoggins and Bert Dodson) among the entertainers, and runs up against local timbermen who want it for cutting timber. When a Mountie is murdered, with suspicion pointing to Todd, Gene finds the real culprit and brings peace to the area.
Like 1940's Melody Ranch, the 1941 Gene Autry vehicle Down Mexico Way was designed as a "special", to be promoted separately from Autry's regular B-western series as an A-picture attraction. The story gets under way when a pair of con artists, Gibson (Sidney Blackmer) and Allen (Joe Sawyer), breeze into the town of Sage City claiming to be movie producers. The two scoundrels promise to film a movie in the little burg on the condition that the townsfolk pony up the necessary production fees.
He was called a saint and a sinner, a lawman and a criminal, a hero and a villain. Indians feared him, saying he was impossible to kill, but some people traveled hundreds of miles to try. Although his death by natural causes likely disappointed the many outlaws seeking his life, it also fulfilled a prophecy given by Joseph Smith that no bullet or blade would ever harm Porter Rockwell. Rockwell saved the life of the Prophet more than once and became a legend as a frontiersman, a marksman, and a man of iron nerve. And though many outsiders characterized Porter Rockwell as a notorious vengeful murderer, those who knew him saw a protector, a miraculous healer, and a loyal friend.
Radio star Jack Benny, intending to stay in New York for the summer, is forced by the needling of rival Fred Allen to prove his boasts about roughing it on his (fictitious) Nevada ranch. Meanwhile, singer Joan Cameron, whom Jack's fallen for and offended, is maneuvered by her sisters to the same Nevada town. Jack's losing battle to prove his manhood to Joan means broad slapstick burlesque of Western cliches.
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.
It's cattlemen versus sheepmen and Trigger Gargan appears to be the leader of the gang causing the trouble. But unknown to Ranger Tex Lawrence, the respected town citizen Barrow is the boss and is tipping off the gang as to the Ranger's activities.
Delphine is a sweet innocent young girl, her new best friend pulls her into a world where she falls in love with a local pretty boy. Working her hardest to make him love her drags her into prostitution.
An evil deputy is using Indian half-breeds to rustle cattle. This causes trouble between the cattlemen and Indians. Hoppy, Windy and Lucky see that justice is served. Songs abound.
Hoppy goes undercover as an outlaw (which permits him, for once, to drink and be mean to children) to track down a bunch of outlaws operating along the border. Loco, the head bad guy, deflects suspicion from himself by pretending to be a moron.