Mitchell Craig "Mitch" Pileggi (born April 5, 1952) is an American actor. Pileggi is known for playing FBI assistant director Walter Skinner on the long-running popular series The X-Files. He also had a recurring role on Stargate Atlantis as Col. Steven Caldwell. He appeared in the 2008 film, Flash of Genius.
Known For
Transformers: The Last Knight
(2017)
TRF Group Leader
Basic Instinct
(1992)
Internal Affairs Investigator
Shocker
(1989)
Horace Pinker
The X Files: I Want to Believe
(2008)
Walter Skinner
The X Files
(1998)
Assistant Director Walter Skinner
Death Wish 4: The Crackdown
(1987)
Lab Foreman
Polaroid
(2019)
Sheriff Thomas Pembroke
Vampire in Brooklyn
(1995)
Tony the Hitman
Return of the Living Dead Part II
(1988)
Sarge
Three O'Clock High
(1987)
Duke Herman
Recount
(2008)
Bill Daley
Flash of Genius
(2008)
Macklin Tyler
The Girl in the Photographs
(2015)
Sheriff Porter
Mega Cyclone
(2011)
Gunter MacGregor
Knight Rider 2000
(1991)
Thomas J. Watts
Gun Shy
(2000)
Dexter Helvenshaw
Full Filmography
Acting
Mongrel
(1982)
Woody
On the Line
(1984)
Stephens
Dalton: Code of Vengeance II
(1986)
Verbeck
3 On a Match
(1987)
Bull Tully
Three O'Clock High
(1987)
Duke Herman
U.S. Marshals: Waco & Rhinehart
(1987)
Gate AP
Death Wish 4: The Crackdown
(1987)
Lab Foreman
Return of the Living Dead Part II
(1988)
Sarge
Brothers in Arms
(1988)
Caleb
Shocker
(1989)
Horace Pinker
Night Visions
(1990)
Captain Keller
Guilty As Charged
(1991)
Dominique
Knight Rider 2000
(1991)
Thomas J. Watts
Basic Instinct
(1992)
Internal Affairs Investigator
Trouble Shooters: Trapped Beneath the Earth
(1993)
Thompson
Dangerous Touch
(1994)
Vince
Vampire in Brooklyn
(1995)
Tony the Hitman
Raven Hawk
(1996)
Carl Rikker
Inside The X-Files
(1998)
Self
Legion of Fire: Killer Ants
(1998)
Police Chief Jeff Croy
The X Files
(1998)
Assistant Director Walter Skinner
Gun Shy
(2000)
Dexter Helvenshaw
Conspiracy Theory: Did We Land on the Moon?
(2001)
Narrator
First to Die
(2003)
Warren Jacobi
Man in the Chair
(2007)
Floyd
Recount
(2008)
Bill Daley
The X Files: I Want to Believe
(2008)
Walter Skinner
Flash of Genius
(2008)
Macklin Tyler
Xtra Credit
(2009)
John Weller
Woodshop
(2010)
Miller
Mega Cyclone
(2011)
Gunter MacGregor
The Girl in the Photographs
(2015)
Sheriff Porter
Transformers: The Last Knight
(2017)
TRF Group Leader
Polaroid
(2019)
Sheriff Thomas Pembroke
American Traitor: The Trial of Axis Sally
(2021)
John Kelly
Desert Shadows
(2022)
Professor Charles M. Ridley