
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.

Grey's Anatomy
TV • 2005

The Rookie
TV • 2018

NCIS
TV • 2003

CSI: Miami
TV • 2002

NCIS: Los Angeles
TV • 2009

Castle
TV • 2009

Crossing Jordan
TV • 2001

Sliders
TV • 1995

Desperate Housewives
TV • 2004

Monk
TV • 2002

Two and a Half Men
TV • 2003

The West Wing
TV • 1999

Glee
TV • 2009

Mad Men
TV • 2007

Hot in Cleveland
TV • 2010

Lois & Clark: The New Adventures of Superman
TV • 1993

Bosch
TV • 2015

Ironside
TV • 1967