ActingBill MackenzieKnown forSupernatural2005DRAMAPsych2006DRAMAHighlander: The Series1992SCI-FIThe Outer Limits1995DRAMAFull filmographySupernatural2005DRAMAPsych2006DRAMAHighlander: The Series1992SCI-FIThe Outer Limits1995DRAMAMillennium1996CRIMEThe Twilight Zone2002SCI-FID-Tox2002THRILLERThe Perfect Score2004COMEDY