William Windom was an American actor. He was known as a character actor of the stage and screen. He is well known for his recurring role as Dr. Seth Hazlitt alongside Angela Lansbury in the CBS mystery series Murder, She Wrote.
Windom made his television debut in 1949 in the NBC anthology series The Philco Television Playhouse. He continued acting in shows such as Studio One, Masterpiece Playhouse, Omnibus, and Kraft Television Theatre. During this time, he also appeared on The Twilight Zone, Gunsmoke, Mission: Impossible, and Star Trek. He then gained acclaim in his television career for his portrayal of cartoonist John Monroe in the short-lived NBC sitcom My World and Welcome to It (1969–1970), winning him the Primetime Emmy Award for Outstanding Lead Actor in a Comedy Series.
Windom is also known for his film roles in the Academy Award-winning movie To Kill a Mockingbird (1962), The Americanization of Emily (1964), The Detective (1968), Brewster McCloud (1970), Escape from the Planet of the Apes (1971), Planes, Trains and Automobiles (1987), She's Having a Baby (1988), Uncle Buck (1989), Miracle on 34th Street (1994), and True Crime (1999).