Barry Gordon Livingston (born December 17, 1953) is an American television and film actor, known for his role as Ernie Douglas on the television series My Three Sons (1963–72). He is the younger brother of actor/director Stanley Livingston, who played Ernie's older brother "Chip" on the show.

Barry Livingston

Acting Born December 17, 1953 Los Angeles, California, USA

Barry Gordon Livingston (born December 17, 1953) is an American television and film actor, known for his role as Ernie Douglas on the television series My Three Sons (1963–72). He is the younger brother of actor/director Stanley Livingston, who played Ernie's older brother "Chip" on the show.

Known For

Grey's Anatomy

Wayne Sheehan

NCIS

Bartholomew Lemming

The Rookie

Earl

Castle

Abe

Desperate Housewives

Jimmy

NCIS: Los Angeles

Chief Surgeon Dr. John Bates

Two and a Half Men

Sam

CSI: Miami

Adoption Supervisor

The West Wing

Speechwriter

Monk

Geiger Counter Enthusiast

It's Always Sunny in Philadelphia

Third Executive

Mad Men

Duane Davis