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