Con lui cavalca la morte (1967)

Idaho Joe, an agent for a Pony Express company, travels to Sacramento to deliver important documents proving the crimes of Bryan Talbot, a future senator competing against Stuart Cooper. When Talbot learns that Idaho has arrived in town, he orders his men to kill him, but Idaho gets the better of them. Talbot hires a larger gang, while his wife turns to a professional killer, Luke Prentiss, known as “the Professional.”