John Hemphill

Billions

2016

as Topher Morton

Mr. Robot

2015

as Business Man

Backwoods

2009

as Ranger

Castle

2009

as Tom Walters

Zodiac

2007

as Donald Cheney

Vanished

2006

as Assistant Manager

Big Love

2006

as Doctor

Commander in Chief

2005

as Agent at Pool

Criminal Minds

2005

as Mantis

Weeds

2005

as News Announcer

Grey's Anatomy

2005

as Brad Nystrom

Desperate Housewives

2004

as Coach

Las Vegas

2003

as Det. Jim Sarnat

Monk

2002

as Eric Gelbertson

Scrubs

2001

as Patient

The West Wing

1999

as EPA Spokesman

Law & Order: Special Victims Unit

1999

as Dennis Maynard

The King of Queens

1998

as Ben