Blood Simple is a 1984 American independent neo-noir crime film written, edited, produced and directed by Joel and Ethan Coen, and starring John Getz, Frances McDormand, Dan Hedaya and M. Emmet Walsh. Its plot follows a Texas bartender who is having an affair with his boss's wife. When his boss discovers the affair, he hires a private investigator to kill the couple. It was the directorial debut of the Coens and the first major film of cinematographer Barry Sonnenfeld, who later became a director, as well as the feature-film debut of McDormand.