Hrothgar Mathews

Full filmography

• Supernatural (2005) as Grossman
• Stargate SG-1 (1997) as Dr. Hamilton
• The X-Files (1993) as Man on Phone (uncredited)
• The X-Files (1993) as Mental Patient
• The X-Files (1993) as Jack
• The X-Files (1993) as Galen Muntz
• Fringe (2008) as Observer
• Once Upon a Time (2011) as Carny
• Psych (2006) as Park Loner
• When Calls the Heart (2014) as Ned Yost
• Sliders (1995) as Mr. Gale
• Lost in Space (2018) as Senior Resolute Official / Maureen's Boss
• Millennium (1996) as Art Nesbitt
• The Dead Zone (2002) as Lieutenant Sandowsky
• Viper (1994) as Yancey Lofton
• Viper (1994) as Jake Lupo
• V (2009) as Doomed Man
• Caprica (2010) as Dave
• Da Vinci's Inquest (1998)
• Cold Squad (1998)
• Motherland: Fort Salem (2020) as Edwin Collar
• Night Visions (2001) as Dr. Palmquist (segment "Now He's Coming Up the Stairs")
• The Core (2003) as Chief Engineer Mission Control
• Normal (2007) as Jerry