Mark Houghton

Stargate SG-1

as Ori Prior

Episodes: 2

First Aired: Jul 27, 1997

Dark Angel

as Captain Exter

Episodes: 1

First Aired: Oct 03, 2000

Battlestar Galactica

as Vinson

Episodes: 1

First Aired: Oct 18, 2004

Smallville

as Jonah Doyle

Episodes: 1

First Aired: Oct 16, 2001

Without a Trace

as John

Episodes: 1

First Aired: Sep 26, 2002

Millennium

as Dr. Alexander

Episodes: 1

First Aired: Oct 25, 1996

Nuremberg

as Dr. Otto Stahmer

Episodes: 1

First Aired: Jul 16, 2000

The Dead Zone

as Security Guard McClatchy

Episodes: 1

First Aired: Jun 16, 2002