The Man Who Shot Liberty Valance.
Probably goes a little too long, and Jimmy Stewart and John Wayne are too old for their parts.
Lee Marvin upstages them both, really.
But it is an assured piece of film making in which the ensemble cast display their considerable skills.
The song of the same name was created at the same time, but does not feature in the movie.
The driving intensity of the song would have been at odds with the somewhat languid pace of the movie.