The Great Silence/Il Grande Silenzio (1968) | SPAGHETTI WESTERN | FULL MOVIE

Bounty killers led by Loco prey on outlaws hiding out in the snowbound Utahn mountains. After Pauline's husband becomes Loco's latest victim, she hires a gunman for revenge; Silence, mute since his throat was cut when he was a boy.

IMDb: https://www.imdb.com/title/tt0063032