Brian Markinson

Supernatural

2005 · Jerry Panowski

Law & Order

1990 · David Preston

NCIS

2003 · Sgt. Dan Trask

CSI: Crime Scene Investigation

2000 · Julius Kaplan

Arrow

2012 · Adam Hunt

Stargate SG-1

1997 · Lotan

Columbo

1971 · Deirdre's Agent

The X-Files

1993 · Tony Fiore

Psych

2006 · Hiltz Kooler

Mad Men

2007 · Arnold Rosen

Star Trek: The Next Generation

1987 · Vorin

Star Trek: Voyager

1995 · Lt. Peter Durst / Sulan

Medium

2005

Mayor of Kingstown

2021 · Paul Selig

Star Trek: Deep Space Nine

1993 · Dr. Elias Giger

Rookie Blue

2010 · James Mitchell

Party of Five

1994 · Mr. James Day

Colony

2016 · Jonathan Crane