New sheriff in town movie

You're referring to the classic 1968 Western film "New Sheriff in Town"!

The movie follows the story of a tough, no-nonsense sheriff named John T. Chance (played by John Wayne) who arrives in the small town of Rio Lobo, Texas, to take over as the new sheriff. Chance is a former Texas Ranger who has been hired to clean up the town, which is plagued by outlaws and corruption.

As Chance sets out to restore order and justice to the town, he faces opposition from the local saloon owner, Cordona (played by Jorge Rivero), who is secretly working with the outlaws. Chance also finds himself at odds with the town's mayor, who is more interested in protecting his own interests than in helping the sheriff.

The movie features plenty of action, suspense, and humor, as Chance and his allies, including a young gunslinger named Colorado Ryan (played by Jack Elam), work to bring the outlaws to justice and restore peace to the town.

"New Sheriff in Town" is a classic Western film that showcases John Wayne's signature tough-guy persona and his ability to bring a sense of justice and morality to the screen. If you're a fan of Westerns or John Wayne, this movie is definitely worth checking out!