ActingGreg MichaelsKnown forThe X-Files1993MYSTERYStargate SG-11997SCI-FIGrimm2011DRAMAHighlander: The Series1992SCI-FIFull filmographyThe X-Files1993MYSTERYStargate SG-11997SCI-FIGrimm2011DRAMAHighlander: The Series1992SCI-FIMillennium1996CRIMEJohn Doe2002DRAMAThe 13th Warrior1999ADVENTURELogan's Run1976ACTIONAtomic Train1999DRAMAPumpkinhead1988FANTASY