John Hemphill

The talent

John Hemphill

Acting

IMDB ↗

The work

Zodiac

Zodiac Donald Cheney

Grey's Anatomy

2005

Grey's Anatomy Brad Nystrom

Mr. Robot

2015

Mr. Robot Business Man

Law & Order: Special Victims Unit

1999

Law & Order: Special Victims Unit Dennis Maynard

Criminal Minds

2005

Criminal Minds Mantis

Castle

2009

Castle Tom Walters

Desperate Housewives

2004

Desperate Housewives Coach

Monk

2002

Monk Eric Gelbertson

Billions

2016

Billions Topher Morton

Weeds

2005

Weeds News Announcer

The King of Queens

1998

The King of Queens Ben

The West Wing

1999

The West Wing EPA Spokesman

Las Vegas

2003

Las Vegas Det. Jim Sarnat

Big Love

2006

Big Love Doctor

Scrubs

2001

Scrubs Patient

Backwoods

Backwoods Ranger

Commander in Chief

2005

Commander in Chief Agent at Pool

Vanished

2006

Vanished Assistant Manager

Maniac Mansion

1990

Maniac Mansion Director, Writer