The Sheriff's Oath (1920)

Cole Thornton, a gunfighter for hire, joins forces with an old friend, Sheriff J.P. Harrah. Together with a fighter and a gambler, they help a rancher and his family fight a rival rancher that is trying to steal their water.

In the old west, a man becomes a Sheriff just for the pay, figuring he can decamp if things get tough.

A scorned woman enlists the help of five strangers to execute a bank robbery. Tensions rise as the men anxiously await her arrival with the money, leaving the crew to wonder if they have been betrayed.

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 murder of her father sends a teenage tomboy on a mission of 'justice', which involves avenging her father's death. She recruits a tough old marshal, 'Rooster' Cogburn because he has 'true grit', and a reputation of getting the job done.

After the Civil War, a former Union colonel searches for the two traitors whose perfidy led to the loss of a close friend.

Stodge City is in the grip of the Rumpo Kid and his gang. Mistaken identity again takes a hand as a 'sanitary engineer' named Marshal P. Knutt is mistaken for a law marshal. Being the conscientious sort, Marshal tries to help the town get rid of Rumpo, and a showdown is inevitable. Marshal has two aids—revenge-seeking Annie Oakley and his sanitary expertise.

In a modern cow town, the powerful ranch owner’s henchmen kill a ranch hand, prompting the sheriff to investigate despite facing strong opposition. He finds an unlikely ally in the rancher's overprotected daughter, but their quest for justice puts them both in danger.

Indian scout Tom Jeffords is sent out to stem the war between the American settlers and Apaches in the late 1870s Arizona. He learns that the Indians kill only to protect themselves, or out of retaliation for white atrocities.

A man in search of revenge infiltrates a ranch, hidden in an inhospitable region, where its owner, Altar Keane, gives shelter to outlaws fleeing from the law in exchange for a price.