Acting
Gary Hershberger
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.
Titles
Grey's Anatomy
2005
The O.C.
2003
JAG
1995
Columbo
1971
The West Wing
1999
Murder, She Wrote
1984
Twin Peaks
1990
Chicago Hope
1994
Knight Rider
1982
Coach
1989
21 Jump Street
1987
Renegade
1992
Highway to Heaven
1984
Six Feet Under
2001
Pacific Blue
1996
Big Love
2006
Tales from the Darkside
1984
Martial Law
1998
Family Law
1999
Sneakers
1992
Twin Peaks: Fire Walk with Me
1992
Century City
2004
Twin Peaks
1989
Twin Peaks: The Missing Pieces
2014
Burglar
1987
Faith, Hope & Love
2019
The Siege of Firebase Gloria
1989
Terrorist on Trial: The United States vs. Salim Ajami
1988
The Heroes of Desert Storm
1991
Forever Love
1998
Perry Mason: The Case of the Avenging Ace
1988
A Marriage Made in Heaven
2022
Secrets from Another Place: Creating Twin Peaks
2007
Paradise Motel
1985
Last Resort
1996
To Heal a Nation
1988