A muso duro was released in the year 1974。A muso duro is also called as Mr. Majestyk, Raakaa peliä, Monsieur Majestyk, Mister Majestyk, Desafiando o Assassino, Gesetz bin ich。

Vietnam veteran Vince Majestyk just wants to grow his watermelons and live in peace on his farm. But the local mob boss has different ideas. When his workers are threatened Mr. Majestyk decides to lend them a hand but then the wrath of the mob is turned onto Mr. Majestyk himself. The poor mobsters don't stand a chance.

A muso duro actors and actresses include Al Lettieri, Charles Bronson, Lee Purcell, Paul Koslo。