John Sierros

movie

Affluenza

as Police Officer · 2014 · 4.6

tv

The Leftovers

as Doug (Fire Chief) · 2014 · 7.7

movie

We Are What We Are

as Coach Stratton · 2013 · 5.8

movie

This Is Reality

as Stavros · 2013 · 0.0

tv

Chicago Fire

as Cmdr. Martin Pearce · 2012 · 8.4

movie

Identical

as Officer Tony · 2011 · 4.0

tv

The Good Wife

as Officer Jeffrey Diaz · 2009 · 7.6

movie

The Killing of John Lennon

as Reporter (as John Sierros) · 2007 · 5.8

movie

Taxi

as Fat Cop · 2004 · 5.6

movie

Joshua

as Policeman (credit only) · 2002 · 6.5

movie

Stolen Summer

as Jack · 2002 · 6.3

tv

Law & Order: Criminal Intent

as Lieutenant · 2001 · 7.6

tv

Law & Order: Special Victims Unit

as Michael Sherman · 1999 · 7.9

movie

Spaceman

as Little Ray · 1997 · 6.8

tv

Law & Order

as P.J. Grant · 1990 · 7.3