Matthew Walker
Known For

Smallville

Stargate SG-1

Stargate SG-1

The X-Files

The X-Files

MacGyver

Highlander: The Series

Stargate Atlantis
All Movies (43)
- The Boy2016 · as Taxi Driver
- Doomsday Prophecy2011 · as Rupert Crane
- Stargate: The Ark of Truth2008 · as Merlin
- Christmas in Wonderland2007 · as Santa
- Nightwatching2007 · as Matthias Van Der Meulen
- The Assassination of Jesse James by the Coward Robert Ford2007 · as Bowery Saloonkeeper
- Night at the Museum2006 · as Politician
- The Wicker Man2006 · as Sea Plane Pilot
- FBI: Negotiator2005 · as Dr. Greg Phillips
- Alone in the Dark2005 · as Prof. Lionel Hudgens
- Ginger Snaps Back: The Beginning2004 · as Doc Murphy
- I'll Be Seeing You2004 · as Dr. Manning
- Lightning: Bolts of Destruction2003
- Eden's Curve2003 · as Police Officer
- One Last Dance2003 · as Alex McGrath
- A Guy Thing2003 · as Minister Green
- The New Beachcombers2002 · as Smitty
- Dead in a Heartbeat2002 · as Dr. Hayes
- Twice Upon a Christmas2001 · as Santa Claus
- Blackwoods2001 · as Pa Franklin
- High Noon2000 · as Judge Mettrick
- Miracle on the 17th Green1999
- Futuresport1999 · as Hodgkins
- Misbegotten1998 · as Dr. Dotterweigh
- Nightmare Street1998 · as Alex Potter
- Convictions1997 · as Chaplain
- Free Willy 3: The Rescue1997 · as Captain Drake
- Gunfighter's Moon1997 · as Doc Debney
- The Angel of Pennsylvania Avenue1996 · as Handy Andy
- Intimate Relations1996 · as Stanley
- The Cold Heart of a Killer1996 · as George Kopek
- Little Women1994 · as Mr. March
- Heart of a Child1994 · as Dr. Franklin
- Spoils of War1994 · as Cecil
- Intersection1994 · as Surgeon
- For the Love of Aaron1994
- The Only Way Out1993 · as Mike Doyle
- Double, Double, Toil and Trouble1993 · as George
- Cool Runnings1993 · as German Official
- Call Of The Wild1993 · as Matthewson
- The Crush1993 · as Michael
- Always Remember I Love You1990 · as Pastor
- We're No Angels1989 · as Blacksmith
All TV Shows (37)
- A Series of Unfortunate Events2017 · as Ticket Seller
- R. L. Stine's The Haunting Hour2010 · as Grandpa George
- Sanctuary2008 · as Oliver Braithwaite
- Lipstick Jungle2008 · as Marc
- Blood Ties2007 · as Maurice Baloc
- Blade: The Series2006
- The Evidence2006
- Reunion2005
- Stargate Atlantis2004 · as Moros
- Zixx2004
- Smallville2001 · as Dr. Hudson
- MythQuest2001 · as Max Asher
- Andromeda2000 · as Secretary Falin
- The Magician's House1999 · as Arthur
- Hope Island1999 · as Father Mac
- So Weird1999 · as Mel Johnson
- Stargate SG-11997 · as Roham
- Stargate SG-11997 · as Merlin
- Titanic1996 · as Captain Stanley Lord
- Millennium1996 · as Inquisitor
- Millennium1996 · as Group Elder
- Once a Thief1996
- Poltergeist: The Legacy1996 · as Dr. Brendan Slade
- The Outer Limits1995 · as Trevor Hunter
- The Outer Limits1995 · as Kra'dok
- The Outer Limits1995 · as Terry Walsh
- The Outer Limits1995 · as Winston
- The X-Files1993 · as Arlinsky
- The X-Files1993 · as Dr. Ronald Surnow
- Highlander: The Series1992 · as Ian MacLeod
- Bill & Ted's Excellent Adventures1992 · as Uther Pendragon
- Lightning Force1991 · as General McHugh
- Bordertown1989 · as Angus Stoddart
- Bordertown1989 · as Archie Stanton
- 21 Jump Street1987 · as Father Alex
- 21 Jump Street1987 · as Roddy Canoca
- MacGyver1985 · as Emmenthaler