Giuliano Gemma stars as a cool, cocky mercenary enlisted by a sheriff to infiltrate a ruthless gang of outlaws. Ennio Morricone provided the score to this early spaghetti western hit.
Gunfighter "Brazos" Kane lays aside his guns "forever" when he is forced to shoot his best friend, and decides to join another friend, Bob Tyrell, as a cowhand on the Inskip ranch. Upon arriving there he finds the bullet-riddled body of his friend. He carries the body to the Banner ranch, the largest in the territory, and is accused by Banner of murdering Tyrell; Banner orders Deputy Sheriff Bill Yount, who is in Banner's pay, to arrest Kane. But Kane has the sympathy of Banner's daughter, Jane, who notifies Inskip of Kane's plight, and Inskip arrives in time to prevent a lynching. Sheriff Kiscade dismisses the murder charge for lack of evidence. Brazos then sets out to find the killer of his friend. Bess Bannister, Jane's sister, is in love with the Banner ranch foreman, Bard Macky, and knowing that Bard killed Tyrell and that Kane will track him down, then hampers Kane's mission somewhat by pretending to be in love with him.
Don Diego is a large ranch owner, the uncle of Dolores and the guardian of a young American, Steve Randall. Steve has just delivered a large herd of cattle to the ranch, where Don Diego has just found out that he must pay the local tax commissioner, Harkness a fine for unpaid taxes on a herd of over one-thousand cattle. Steve offers to drive the cattle to the commissioners office, even though he fells the fine is unjust. Arriving at the office, Steve learns that Harkness (who he has never met), who has a reputation for dishonesty, is out. Dropping by the cantina, Steve gets into a fight with Harkness, and Harkness swears vengeance on Steve, especially after Steve stampedes the cattle through the town.
In this tuneful western, two curious actresses head West to find out the name of their secret admirer. Songs include: "Amor," (Sunny Skylar, Gabriel Ruiz), "Hey Mabel" (Fred Stryker), "By the River Sainte Marie" (Edgar Leslie, Harry Warren), "She Broke My Heart in Three Places" (Oliver Drake), "When It's Harvest Time in Peaceful Valley" (Robert Martin, Raymond McKee), and "There'll Be a Jubilee" (Phil Moore).
Marshal Rocky Lane learns of a plan to obstruct the promotion of natural gas in his town.
Dare Rudd takes a shine to his cattleman cousin Tom's girlfriend who asks Tom to hire Dare to head the big cattle drive. Dare loses the money for the drive to cardsharps, but Tom wins it back, but Dare must save Tom's life.
Dan Hurley wants to sell wild horses and is trying to get the Wild Game Laws that protect them changed. To get his petition signed, his henchman paints his trained horse to look like the wild horse leader and has it kill a man. Johnny Revere finds traces of paint on a horse and tries to arrest Hurley and his men. But he is captured by the gang and is now slated to be the next victim of the trained horse.
The Rancho Grande, a Texas border ranch, cut off from the law by a gang of outlaws led by ranch foreman Bart Lane, who is holding the elderly owner of the ranch, Sarah Burton, a prisoner. Tex Lowery, an undercover Texas Ranger, rescues Martha Williams, a nurse sent for by the ailing Sarah, from a stagecoach holdup by Lane's henchmen. He later convinces Laner that he is a wanted outlaw named Ed Carter, and gains entry to Rancho Grande. But the real Ed Carter shows up.
An outlaw tries to avoid interference as he journeys to Mexico to pull off a $2,000,000 gold robbery.
Sunset Carson is a wandering cavalier who rides into the Badlands. Hallie Wayne is bedeviled by bandits who've been raiding the livestock of her ranch.
In one of his rare movie starring assignments, William Talman (Hamilton Burger on TV's Perry Mason) plays a dual role in The Persuader. Talman is seen as gunslinger Matt Bonham and his twin brother, preacher Mark Bonham. When Mark is killed by outlaw leader Bick Justin (James Craig), Matt takes his brother's place in the pulpit, ramming the Fear of God down the throats of the wanton townspeople. Impressed by Bonham's courage, the townsfolk begin to follow the straight and narrow path.
A former Union Army officer plans to sell out to Anchor Ranch and move east with his fiancée, but the low price offered by Anchor's crippled owner and the outfit's bullying tactics make him reconsider. When one of his hands is murdered he decides to stay and fight, utilizing his war experience. Not all is well at Anchor with the owner's wife carrying on with his brother who also has a Mexican woman in town.
A cattle-vs.-sheepman feud loses Connie Dickason her fiance, but gains her his ranch, which she determines to run alone in opposition to Frank Ivey, "boss" of the valley, whom her father Ben wanted her to marry. She hires recovering alcoholic Dave Nash as foreman and a crew of Ivey's enemies. Ivey fights back with violence and destruction, but Dave is determined to counter him legally... a feeling not shared by his associates. Connie's boast that, as a woman, she doesn't need guns proves justified, but plenty of gunplay results.
When his well-meaning sidekick (Smiley Burnette) buys a cow farm instead of a cattle ranch, singing cowpoke Gene Autry prepares to embrace the dairy business. But with a corrupt association bent on driving up milk prices, it's up to newly elected Sheriff Gene to clean up the mess. Country music icon Patsy Montana sings "I Want to Be a Cowboy's Sweetheart," while radio crooners the Texas Rangers perform alongside Autry.
Gene Autry heads a cattlemen's association and calls on the inexperienced Jim Agnew to negotiate the sale of five hundred heads of cattle. Jim ends up losing the cattle in a crooked poker game, however, and Gene and his sidekick Frog set out to find the cheating gamblers. It soon becomes clear that the leader of the gamblers is none other than Asa Lock, the dastardly father of Gene's romantic interest Stephanie.
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.
A rancher caught in the middle of a bank robbery shoots one of the robbers. However, the dead bandit turns out to be a former ranch hand who was suing him. The rancher is arrested for murder.
Wellington Pike, author of 'Wild and Bloody Tales of the West', has never been away from the sedate and civilized East, so he takes a vacation to see the land he knows nothing about. Rancher Ann Keith and her cowhands, who have read and laughed at Pike's "wild" west, decide to give him a shock impression that is even wilder than depicted in his imaginative literary flights. Gang leader "Killer" Madden and his bandits decide to make the staged robberies real ones and Pike is arrested for the crimes Madden has pulled.
Easterner Madeline Hammond buys a ranch not knowing Hayworth is using it to smuggle ammunition across the border. When trouble starts, she brings back Gene Stewart ex-foreman who left the country after fighting with the Sheriff.
Running from the law, Jim Hall joins Hays’ gang. Hays is foreman on the Herrick ranch and plans to rustle Herrick’s cattle. Attracted to Herrick’s sister Helen, Jim decides to tell the Sheriff about the raid. But when his plan is overheard he is made a prisoner.