Overview
The Sheriff of Fractured Jaw is a 1958 Western comedy film directed by Raoul Walsh, starring Kenneth More and Jayne Mansfield. Mansfield's singing voice is dubbed by Connie Francis. It was one of the first Westerns to be shot in Spain.
Plot summary
Jonathan Tibbs (Kenneth More), son of a family of English gunsmiths, has no interest in the business and prefers inventing gadgets, in particular a steam-powered horseless carriage. Threatened with disinheritance if he does not report for work, he discovers that the company is not doing very well, and concludes that someone must expand their sales.
He reads in his newspaper about the wide use of guns in the American West of the 1880s, and decides to go there himself to sell firearms to the locals.
He ends up at the small lawless town of Fractured Jaw and inadvertently acquires a reputation for quickness on the draw, due to his wrist-mounted Derringer style weapon. He is innocently drawn into a range war between the "Box T" and "Lazy S" cattle outfits, both of whom claim sole water rights and, when he proves able to stand up to their hired gunmen, is appointed sheriff.
From Wikipedia (CC BY-SA 4.0).