Cast & creator
John Sierros
Best known for Law & Order: Special Victims Unit, Law & Order, Law & Order: Criminal Intent
Also known as: I.N. Sierros
Movies
9
film credits
Series
6
television credits
Career
15
1990–2014 · acting roles
Credit score
6.6
average across scored titles
Signature credits
Known for
Across film & television
Filmography (15)
Showing 15 of 15 credits
Series
★ 8.0
Law & Order: Special Victims Unit
Michael Sherman
1999
Series
★ 7.3
Law & Order
P.J. Grant
1990
Series
★ 7.6
Law & Order: Criminal Intent
Lieutenant
2001
Series
★ 8.4
Chicago Fire
Cmdr. Martin Pearce
2012
Series
★ 7.6
The Good Wife
Officer Jeffrey Diaz
2009
Series
★ 7.7
The Leftovers
Doug (Fire Chief)
2014
Movie
★ 5.6
Taxi
Fat Cop
2004
Movie
★ 5.8
We Are What We Are
Coach Stratton
2013
Movie
★ 6.8
Spaceman
Little Ray
1997
Movie
★ 6.3
Stolen Summer
Jack
2002
Movie
★ 6.5
Joshua
Policeman (credit only)
2002
Movie
★ 5.9
The Killing of John Lennon
Reporter (as John Sierros)
2007
Movie
★ 4.0
Identical
Officer Tony
2011
Movie
★ 4.6
Affluenza
Police Officer
2014
Movie
This Is Reality
Stavros
2013