Marshal of Gunsmoke

Infidelity, murder, and betrayal lies at the center of this violent Spaghetti western. A scheming wife does away with her husband, causing the man's heir to seek revenge. A number of double-crosses and bloody gun battles follow, eventually driving the woman to flee into the desert.

A rancher attempts to find the villain behind a land-stealing operation.

An old gunslinger and his daughter must face the consequences of his past, when the son of a man he killed years ago arrives to take his revenge.

The Three Mesquiteers are forced to track down a train robbery ring after some of the gang hijack their truck for a getaway and the police conclude they are part of the gang, an identification which is just fine with the gang's nameless chief.

To get the herd on Six Gun Mesa, Carson has the owner and hands killed. But one hand, Dave Emmett was in town instead of with the cattle. So Carter kills a man and frames Dave for the murder. Johnny Mack Brown arrives just in time to stop the lynching and sets out to find the real killer. Getting the Doctor who falsified the murder evidence drunk gets him the information he wants and this leads to the showdown with Carson.

After claim jumper Sanders kills a miner, he changes clothes with Perry. In pursuit, the Marshal kills Perry claiming he was the murderer. Setting out to clear Perry's name, Jimmy works his way into the outlaw game. But Sanders overhears Jimmy's plans and he and his boss Morgan set a trap to kill Jimmy.

Clay Lomax, a bank robber, gets out of jail after an 7 year sentence. He is looking after Sam Foley, the man who betrayed him. Knowing that, Foley hires three men to pay attention of Clay's steps. The things get complicated when Lomax, waiting to receive some money from his ex-lover, gets only the notice of her death and an 7 year old girl, sometimes very annoying, presumed to be his daughter.

When Sheriff Hanley sends for Billy and his pals, they arrive to find him murdered and Ed Slade temporary Sheriff.

A Texas Ranger investigates a series of unexplained deaths in a town called Helena.

When his ward seeks protection with rival cattleman John Stewart, embittered, jealous rancher Wick Campbell hires ten outlaws to help him seize power in the territory.

As a boy, Shamrock's parents were killed. He took possession of a pistol belonging to his father, a famous marshal. Now that he is grown, he takes the job of marshal and uses the same gun, but he still has to solve the mystery of what happened to his parents.