John Hemphill
Acting
Acting
Billions
Topher Morton
2016
Mr. Robot
Business Man
2015
Backwoods
Ranger
2009
Castle
Tom Walters
2009
Zodiac
Donald Cheney
2007
Vanished
Assistant Manager
2006
Big Love
Doctor
2006
Commander in Chief
Agent at Pool
2005
Criminal Minds
Mantis
2005
Weeds
News Announcer
2005
Grey's Anatomy
Brad Nystrom
2005
Desperate Housewives
Coach
2004
Las Vegas
Det. Jim Sarnat
2003
Monk
Eric Gelbertson
2002
Scrubs
Patient
2001
The West Wing
EPA Spokesman
1999
Law & Order: Special Victims Unit
Dennis Maynard
1999
The King of Queens
Ben
1998
Maniac Mansion
Director
1990