Mark Houghton
Mark Houghton is an American actor.
Known for
Smallville
Jonah Doyle
Stargate SG-1
Ori Prior
Without a Trace
John
Battlestar Galactica
Vinson
The Dead Zone
Security Guard McClatchy
Dark Angel
Captain Exter
Mission: Impossible
Denied Area Security Guard
Millennium
Dr. Alexander
Walking Tall
County Prosecutor
Elektra
Bauer
Bone
Frankie
Nuremberg
Dr. Otto Stahmer
The Invisible
Jack Newton
Fear X
Diner Cop
Snakes on a Plane
John Sanders
Hot Sauce
Phil Dunne
Wildly Available
John