Profile photo of Mitch Pileggi

Mitch Pileggi

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.

Filmography

1992
Basic Instinct

as Internal Affairs Investigator

Movie
2005
Supernatural

as Samuel Campbell

TV Show
1993
The X-Files

as Walter Skinner

TV Show