Nick Gehlfuss
Nicholas Alan Gehlfuss is an American actor, known for his starring role as Dr. Will Halstead in NBC’s medical drama Chicago Med. He appeared as Robbie Pratt in the fourth season of Showtime’s comedy-drama Shameless.
Known For
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Shameless
2011
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Chicago P.D.
2014
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Chicago Fire
2012
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Person of Interest
2011
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Constantine
2014
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It's Always Sunny in Philadelphia
2005
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Chicago Med
2015
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Love & Mercy
2015
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The Newsroom
2012
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The Good Wife
2009
Acting
2016
Equity
as Gabe
2015
Love & Mercy
as Bruce Johnston
2015
Chicago Med
as Dr. Will Halstead
(165 episodes)
2015
The Mystery of Matter: Search for the Elements
as Glenn Seaborg
(1 episode)
2014
Constantine
as Thomas Galen
(1 episode)
2014
Chicago P.D.
as Will Halstead
(10 episodes)
2014
Murder in the First
as Mark Strauss
(1 episode)
2012
Chicago Fire
as Will Halstead
(21 episodes)
2012
Longmire
as Cameron Maddox
(3 episodes)
2012
The Newsroom
as Ross Kessler
(4 episodes)
2011
Sam Steele and the Junior Detective Agency
as Martinson Radio
2011
Person of Interest
as Jack Hughes
(1 episode)
2011
Shameless
as Robbie Pratt
(6 episodes)
2010
Rizzoli & Isles
as Jack Roberts
(1 episode)
2010
The Glades
as Randy Dillard
(1 episode)
2009
The Good Wife
as Jesse
(1 episode)
2007
Army Wives
as Sergeant Joe Corey
(1 episode)
2005
It's Always Sunny in Philadelphia
as Sean
(1 episode)
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Butterfly in the Typewriter
as Joel Fletcher