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I.N. Sierros

I.N. Sierros was born as Ioannis Nikolaos Sierros. He is an actor and producer, known for Road to Perdition (2002), Taxi (2004) and We Are What We Are (2013). See full bio »


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Known For

Road to Perdition
Road to Perdition Rooney's Business Associate
Taxi Fat Cop
We Are What We Are
We Are What We Are Coach Stratton
Notorious Cop (Quad Studios)


Hide Hide Show Show Actor (21 credits)
 2014 Affluenza
Police Officer
 2014 The Leftovers (TV Series)
Doug (Fire Chief)
- Pilot (2014) ... Doug (Fire Chief)
 2013 This is Reality (Short)
 2013 We Are What We Are
Coach Stratton
 2012 Identical
Officer Tony (uncredited)
 2011 Caffeinism (Short)
 2009 Law & Order: Special Victims Unit (TV Series)
Michael Sherman
- Turmoil (2009) ... Michael Sherman (as John Sierros)
 2009 The Good Wife (TV Series)
Officer Jeffrey Diaz
- Home (2009) ... Officer Jeffrey Diaz
 2009 Notorious
Cop (Quad Studios)
 2008 Haber (Short)
Karl Tubb (as John Sierros)
 2007-2008 Guiding Light (TV Series)
Lawrence Ferretti / Marlin
- Episode #1.15430 (2008) ... Lawrence Ferretti (as John Sierros)
- Episode #1.15255 (2007) ... Marlin (as John Sierros)
 2006 The Killing of John Lennon
Reporter (as John Sierros)
 2006 Law & Order: Criminal Intent (TV Series)
- On Fire (2006) ... Lieutenant (as John Sierros)
 2005 Ham and the Hotspurs (Short)
Roger Marino (as John Sierros)
 2005 Law & Order (TV Series)
P.J. Grant
- License to Kill (2005) ... P.J. Grant (as John Sierros)
 2004/I Taxi
Fat Cop (as John Sierros)
 2003 Jeff Farnsworth (Short)
Mickey (as John Sierros)
 2002 Road to Perdition
Rooney's Business Associate (as John Sierros)
 2002/I Joshua
Policeman (as John Sierros, credit only)
 2002 Stolen Summer
Jack (as John Sierros)
 1997 Spaceman
Little Ray (as John Sierros)

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Personal Details

Other Works:

(September 23, 2004 to October 24, 2004) He acted in Philip Dunning and George Abbott's play, "Broadway," at the Public Theater in Pittsburgh, Pennsylvania with John Scherer; Ruth Gotschall; Ted Koch; Billy Hartung; Larry John Meyers; Brooks Almy; Joe Warik; Elena Passarello; Holli Hamilton; Daina Michelle Griffith; Kathleen ... See more »

Alternate Names:

John Sierros


5' 11½" (1.82 m)

Did You Know?


(October 31, 2007) Inducted into The Laborer's International Union of North America/Cement & Concrete Workers, Bronx, NY Local 18A High Rise Construction. See more »

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