Filmography
William B. Davis
Supernatural
2005 · College Professor
Smallville
2001 · William Tate
The X-Files
1993 · Cigarette Smoking Man, Cancer Man
Stargate SG-1
1997 · Damaris
Airwolf
1984 · F.I.R.M. Official, Newman
MacGyver
1985 · Judge
21 Jump Street
1987 · Mr. Weidlin, Mr. Wickenton
The Outer Limits
1995 · John Wymer, Dr. Frank Biemler
Andromeda
2000 · Professor Logitch
Upload
2020 · David Choak
Sliders
1995 · Prof. Myman
Continuum
2012 · Future Alec Sadler
Chilling Adventures of Sabrina
2018 · Methuselah
R. L. Stine's The Haunting Hour
2010 · Plumberg, Grandfather
Wiseguy
1987 · Actor
Murder in a Small Town
2024 · Captain Darcy Stewart
The Commish
1991 · Actor
First Wave
1998 · Sagon
It
1990 · Mr. Gedreau
Human Target
2010 · Whitey Doyle
Danger Bay
1985 · Norris
Caprica
2010 · Minister Chambers
Poltergeist: The Legacy
1996 · Dr. Bill Nigel
Fear Itself
2008 · Father Chris
Robson Arms
2005 · Actor
50 States of Fright
2020 · Frank
The X-Files
1998 · Carl Busch
Bad Times at the El Royale
2018 · Judge Gordon Hoffman
Jay and Silent Bob Strike Back
2001 · Cigarette Smoking Man (uncredited)
MythQuest
2001 · Drossos
Look Who's Talking
1989 · Drug Doctor
Death Note
2017 · Radio Host
The Dead Zone
1983 · Ambulance Driver
Masters of Science Fiction
2007 · Actor
Tilt
2005 · Father Luke
Broken Saints
2001 · Benjamin Palmer (voice)
The Messengers
2007 · Colby Price
Passengers
2008 · Jack
Nightmare Cafe
1992 · Doctor
Omen IV: The Awakening
1991 · Lawyer (uncredited)
The Tall Man
2012 · Sheriff Chestnut
It's a Wonderful Knife
2023 · Roger Evans
The Thaw
2009 · Ted
Game Over, Man!
2018 · Ray - Security
Unforgettable
1996 · Doctor
The Hitman
1991 · Dr. Atkins
Numb
2007 · Peter Milbank
Damage
2009 · Veltz
Behemoth
2011 · William Walsh
Dark Storm
2006 · General Killion
The Package
2013 · Dr. Willhelm
Head Office
1985 · University Dean
Midnight Matinee
1989 · Heath Harris
Stonados
2013 · Ben
Signed, Sealed, Delivered: Truth Be Told
2015 · Harper
Possession
2009 · Hypnotist
Phil
2019 · Father Grant
The Secret of Hidden Lake
2006 · Actor
Don't Talk to Strangers
1994 · Huddleston
Voyage of Terror
1998 · Dr. Norman Ellisy
Rise of the Damned
2011 · Doctor
Heart of a Child
1994 · Vern
Sworn to Silence
1987 · Peter Massio
Signed, Sealed, Delivered: The Impossible Dream
2015 · Harper
Word of Honor
2003 · Lewis Kaplan - Tyson's Boss
Goose on the Loose
2006 · Alphonse David
The Cradle Will Fall
2004 · Alex Myerson
Sisters
2006 · Dr. Lucas Bryant
Judicial Indiscretion
2007 · Senator Garland Wolf
Abduct
2016 · Zane
The Proposal
2001 · Agent Frank Gruning
Dangerous Intentions
1995 · Group Leader
The Murdoch Mysteries: Except the Dying
2004 · Alderman Godfrey Shepcote
Flowers for Norma
2010 · Older Gentleman #2
Secrets of the X-Files
1995 · Self
The Doctor's Case
2018 · Doctor Watson
Web of Desire
2010 · Dr. Charles Friedman
Perpetrators of the Crime
2000 · Henderson
Circumstances Unknown
1995 · Gene Reuschel
Saint Sinner
2002 · Father Michael
Snakehead Terror
2004 · Doc Jenkins
100 Days in the Jungle
2002 · Ambassador Shear
Max Rules: Adventures of a Super Spy
2005 · Rick Brinkley
Inside The X-Files
1998 · Self
2BR02B: To Be or Naught to Be
2016 · Granddad
The Real 'X-Files'?
2015 · Himself
When the Vows Break
1995 · Dr. Alexander
The Cuckoo Bird
1985 · Ted
Amazon Falls
2010 · Calvin
Anthrax
2001 · Tye Crow
Anything to Survive
1990 · Dr Reynolds
More Secrets of the X-Files
1996 · Self
Not Our Son
1995 · Police Chief
Residue
2017 · Lamont
Killing Moon
1999 · Ed
Mindstorm
2001 · Parish
In Sickness and in Health
2008 · Father Chris
Implanted Memories: 25 Years of the X-Files
2018 · Self
Murder Most Likely
1999 · Detective Inspector
Singularity Principle
2013 · Lawrence Cason
Out of Line
2001 · Russell
Exhuming 'The Messengers'
2007 · Self
Reverse
2008 · Chris, Writer
Better Off
2024 · Self
Science Of Death
2001 · Narrator
Focus
2014 · Mr. Grant
Packing Up
2004 · Jenkins, Writer
Becoming Dick
2000 · Dr. Hardwin
Her Fatal Flaw
2006 · Richard O'Brien
Something Evil Comes
2009 · Mr. Dutton
Medium Raw
2010 · Dr. Robert Parker
Aftermath
2002 · Deputy Director Edwards
Dark Pines
2005 · Shannon Fraser
Deadly Deception
1987 · Lawyer
Bribe, Inc.
2024 · Figaro (voice)
The Mountain Runners
2012 · Henry Engberg