Challenge of McKenna (1970)

Four petty criminals, three men and a woman, wander through the trackless terrain of the Wild West Utah and are hounded by a sadistic bandit.

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.

The two brothers Trinity and Bambino are exchanged by two federal agents and take advantage of the situation to steal a huge booty hidden in a monastery by a gang of outlaws.

At a Mexican ranch, fugitive O'Malley and pursuing Sheriff Stribling agree to help rancher Breckenridge drive his herd into Texas where Stribling could legally arrest O'Malley, but Breckenridge's wife complicates things.

A Texan sheriff and his younger brother travel across the border into Mexico to confront the man who killed their father.

After crossing the border illegally for work, Miguel, a hard-working father and devoted husband, finds himself wrongfully accused of murdering a former sheriff’s wife. After learning of his imprisonment, Miguel’s pregnant wife tries to come to his aid and lands in the hands of corrupt coyotes who hold her for ransom. Dissatisfied with the police department’s investigation, the former sheriff tries to uncover the truth about his wife’s death and discovers disturbing evidence that will destroy one family’s future, or tear another’s apart.

In 1866, prospector Tom Corbett returns to his hometown of Laramie, Texas, now under the brutal control of gangster Jason Scott and his violent son, Junior. With his brother Jeff, a struggling drunk cared for by their maid Mercedes, Tom seeks to overthrow the Scotts' tyrannical rule and restore peace to the town.

A grizzled ex-sheriff helps a man framed for murder to confront the powerful trio of brothers who want him dead.

A dishonored Union Army officer leads a group of convicts to retake Fort Holman from the Confederate Army.

A rancher, his shady bride and his one-armed brother fight amid carpetbaggers in Texas.