Stanley Livingston

Stanley Livingston (born on November 24, 1950, in Los Angeles, California) is an American actor, best known for playing Richard "Chip" Douglas, the third son of Steve Douglas (Fred MacMurray) on the long running television series My Three Sons. He and MacMurray were the only actors to appear throughout the series. His younger brother Barry Livingston played his adopted brother Ernie in later seasons. Later in his career, Livingston became a producer and director in Los Angeles.