John Sierros
Acting
Biography
No biography available for John Sierros.
Known For
Chicago Fire
An edge-of-your-seat view into the lives of everyday heroes committed to one of America's noblest professions. For the firefighters, rescue squad and paramedics of Chicago Firehouse 51, no occupation is more stressful or dangerous, yet so rewarding and exhilarating. These courageous men and women are among the elite who forge headfirst into danger when everyone else is running the other way and whose actions make the difference between life and death.
Law & Order: Special Victims Unit
In the criminal justice system, sexually-based offenses are considered especially heinous. In New York City, the dedicated detectives who investigate these vicious felonies are members of an elite squad known as the Special Victims Unit. These are their stories.
The Leftovers
When 2% of the world's population abruptly disappears without explanation, the world struggles to understand just what they're supposed to do about it. This is the story of the people who didn't make the cut.
The Good Wife
Alicia Florrick boldly assumes full responsibility for her family and re-enters the workforce after her husband's very public sex and political corruption scandal lands him in jail.
Law & Order: Criminal Intent
The third installment of the “Law & Order” franchise takes viewers deep into the minds of its criminals while following the intense psychological approaches the Major Case Squad uses to solve its crimes.
Law & Order
In cases ripped from the headlines, police investigate serious and often deadly crimes, weighing the evidence and questioning the suspects until someone is taken into custody. The district attorney's office then builds a case to convict the perpetrator by proving the person guilty beyond a reasonable doubt. Working together, these expert teams navigate all sides of the complex criminal justice system to make New York a safer place.
Joshua
When Joshua moves to the outskirts of Auburn, he awakens the curiosity of the sleepy town. They don’t know who he is or where he came from, but no one can shake the feeling they’ve known him for years. Despite his benevolence and selfless work in the community, some remain suspicious. Just what exactly is Joshua up to?
Stolen Summer
Pete, an eight-year-old Catholic boy growing up in the suburbs of Chicago in the mid-1970s, attends Catholic school, where as classes let out for the summer, he's admonished by a nun to follow the path of the Lord, and not that of the Devil. Perhaps taking this message a bit too seriously, Pete decides it's his goal for the summer to help someone get into heaven - by trying to convert a Jew to Catholicism.
Spaceman
A 4-year-old boy is abducted by aliens and raised on a distant planet to be an unstoppable killing machine only to crash land on Earth.
We Are What We Are
The Parkers, reclusive people who cling to ancient customs, find their secret lives threatened when a torrential downpour and the death of the family matriarch forces daughters Iris and Rose to assume special responsibilities.
Filmography
as Police Officer
as Doug (Fire Chief)
as Coach Stratton
as Stavros
as Cmdr. Martin Pearce
as Officer Tony
as Officer Jeffrey Diaz
as Reporter (as John Sierros)
as Fat Cop
as Policeman (credit only)
as Jack
as Lieutenant
as Michael Sherman
as Little Ray
as P.J. Grant