Robert Walker Jr. was an American actor.
Born into a Hollywood family, Walker Jr. got his start in television, appearing in shows such as Route 66 and Dr. Kildare before making a splash in the second episode of Star Trek: The Original Series.
Walker Jr. went on to guest star in episodes of Columbo, Charlie's Angels, CHiPs, Dragnet, and L.A. Law, and had recurring roles in The Six Million Dollar Man, Beulah Land, and Dallas.
In film, he starred opposite Kirk Douglas in The Hook (1963), Burl Ives and Walter Matthau in Ensign Pulver (1964), and Peter Fonda and Dennis Hopper in Easy Rider (1969).
Walker Jr. died December 5th, 2019, in Malibu, California. He was 79.