
Gary Hershberger (born April 5, 1964) is an American actor and screenwriter. He is best known for his television roles as Mike Nelson in Twin Peaks (1989–1991; 2017) and Matthew Gilardi on Six Feet Under (2001–2002). Description above from the Wikipedia article Gary Hershberger, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Grey's Anatomy
TV • 2005

JAG
TV • 1995

JAG
TV • 1995

The West Wing
TV • 1999

Columbo
TV • 1971

Martial Law
TV • 1998

Murder, She Wrote
TV • 1984

Murder, She Wrote
TV • 1984

Murder, She Wrote
TV • 1984

Twin Peaks
TV • 1990

Chicago Hope
TV • 1994

21 Jump Street
TV • 1987

Coach
TV • 1989

The O.C.
TV • 2003

Renegade
TV • 1992

Knight Rider
TV • 1982

Six Feet Under
TV • 2001

Big Love
TV • 2006