Mr. Majestyk is a 1974 American action film directed by Richard Fleischer and written by Elmore Leonard. Charles Bronson stars as the title character, a melon farmer and Vietnam War veteran who comes into conflict with gangsters. Leonard, who wrote the film with an original screenplay, took the name Majestyk from a character in his 1969 crime novel The Big Bounce. He would also write the novelization of the film.
(Summary from Wikipedia)