Synopsis

A wandering gunfighter known as Trinity arrives in a frontier settlement and discovers that his horse-thieving brother, Bambino, has taken over as sheriff. The brothers put aside their differences to protect a peaceful Mormon community from a land-grabbing major and his hired muscle. Their unusual methods turn the classic spaghetti western formula into a broad, action-packed comedy.

Factoids & Trivia

• The film was conceived as a parody of the popular spaghetti western cycle, retaining the genre's frontier settings, gunfights, villains, and sweeping landscapes while replacing much of its grim violence with physical comedy.

• It became the first major international box-office success for the Terence Hill and Bud Spencer partnership, transforming the pair into international stars and establishing their screen personas as a durable comedy team.

• Terence Hill reportedly fasted for 24 hours before filming the famous scene in which Trinity devours a large skillet of beans, allowing him to complete the sequence quickly.

• Much of the outdoor filming took place in and around Camposecco near Camerata Nuova, in the Italian region between Lazio and Abruzzo. Additional locations included Campo Imperatore and Monte Gelato Falls.

• Trinity and Bambino's nicknames, "the right hand of the Devil" and "the left hand of the Devil," refer to their reputations as skilled gunfighters rather than to any supernatural element.

• The film's success led directly to the sequel "...continuavano a chiamarlo Trinita" ("Trinity Is Still My Name"), released in 1971 and becoming another major hit for the duo.

• Trinity's revolver is identified in production notes as a Griswold & Gunnison .36 fitted with a Colt Model 1851 barrel, despite the theme song's reference to a Colt .45.