John Sierros
Acting
Acting
Affluenza
Police Officer
2014
The Leftovers
Doug (Fire Chief)
2014
We Are What We Are
Coach Stratton
2013
This Is Reality
Stavros
2013
Chicago Fire
Cmdr. Martin Pearce
2012
Identical
Officer Tony
2011
The Good Wife
Officer Jeffrey Diaz
2009
The Killing of John Lennon
Reporter (as John Sierros)
2007
Taxi
Fat Cop
2004
Joshua
Policeman (credit only)
2002
Stolen Summer
Jack
2002
Law & Order: Criminal Intent
Lieutenant
2001
Law & Order: Special Victims Unit
Michael Sherman
1999
Spaceman
Little Ray
1997
Law & Order
P.J. Grant
1990