Martin Sam Milner (December 28, 1931 – September 6, 2015) was an American film, stage, radio and television actor. Milner is best known for his performances in two popular television series: Route 66, which aired on CBS from 1960 to 1964, and Adam-12, which aired on NBC from 1968 to 1975. He made his first television appearance in 1950 as a guest star in episode 28 titled "Pay Dirt" on The Lone Ranger. That same year, he began a recurring role as "Drexel Potter" on the television sitcom The Stu Erwin Show. He also appeared on six episodes of Webb's Dragnet television series between 1952 and 1955 and had a recurring role on The Life of Riley from 1953 to 1958.