William Sanderson: William Sanderson. Actor: Blade Runner. Prolific and versatile character actor William Sanderson was born on January 10, 1944, in Memphis, Tennessee. His mother was an elementary school teacher and his father was a landscape designer. William served two years in the US Army. Following his military service he attended Southern Methodist University. He earned both a BBA degree and a JD law degree from Memphis State University. William went to...