Public Person
John Sierros
Age: 55 years
Gender: Male
Known for: Acting
Media
Known for
5.0
The Killing of John ...
as Reporter (as John Sierros)
6.0
Joshua
as Policeman (credit only)
4.0
Identical
as Officer Tony
7.0
Spaceman
as Little Ray
0.0
This Is Reality
as Stavros
6.0
Stolen Summer
as Jack
5.0
Taxi
as Fat Cop
4.0
Affluenza
as Police Officer
7.0
Law & Order
as P.J. Grant
7.0
Law & Order: Special...
as Michael Sherman
7.0
The Good Wife
as Officer Jeffrey Diaz
8.0
Chicago Fire
as Cmdr. Martin Pearce
7.0
Law & Order: Crimina...
as Lieutenant
7.0
The Leftovers
as Doug (Fire Chief)