One of the most recognizable faces in cinema of the last 50 years has died. M. Emmet Walsh left his mark on an incredible array of classic movies, from Blade Runner to Blood Simple to Midnight Cowboy to Fletch to Serpico to The Iron Giant and Knives Out. Sadly, Walsh passed away on Tuesday. He was 88 years old. His manager told The Hollywood ReporterWalsh died after a heart attack. Michel Emmet Walsh was born on March 22, 1935 in Ogdensburg, New York. After studying business in college, he began acting. By the late 1960s, he was appearing in Hollywood movies of nearly every genre and style. Yo…