Brian O'Neill
Acting
Brian O'Neill is an actor and director.
Known For
Avatar: The Last Airbender
Gansu (voice)
Law & Order: Trial by Jury
Zack Martel
Person of Interest
Judge Peterson
Law & Order: Special Victims Unit
Chief Sullivan
Third Watch
Father O'Roarke
The Night Agent
Andre Kimbal
The Blacklist
Gen. Warren Ames
Elementary
Kemper Family Attorney
Gotham
Robert Hastings
Law & Order: Criminal Intent
Robert Kelly
FBI: Most Wanted
Donald Jennings
The Good Wife
Judge Earl Hovick
Homeland
Director Stendig
Damages
Lester Donohue
Blindspot
Coach Jones
Law & Order
Jack Donovan
Law & Order
Frances Curran
Law & Order
Russell Woods
Law & Order
Eddie Collins
Unforgettable
Frank Harbert
