John Sierros
Biography of John Sierros is currently unavailable from our data sources.
also starring John Sierros
The Killing of John Lennon
As Reporter (as John Sierros)
Joshua
As Policeman (credit only)
Identical
As Officer Tony
Spaceman
As Little Ray
This Is Reality
As Stavros
Stolen Summer
As Jack
Taxi
As Fat Cop
Affluenza
As Police Officer
Law & Order
As P.J. Grant
Law & Order: Special Victims Unit
As Michael Sherman
The Good Wife
As Officer Jeffrey Diaz
Chicago Fire
As Cmdr. Martin Pearce
Law & Order: Criminal Intent
As Lieutenant
The Leftovers
As Doug (Fire Chief)