Brian O'Neill

ActorProducerDirector 1990–2026 (36 year career)

6.6 avg rating

Biography

Brian O'Neill is an actor and director.

Known For

Film

Burn After Reading

Hal

Film

The Bourne Legacy

Landy Reporter

Film

Relay

USPS Clerk - Terry

Film

Laws of Attraction

Limo Driver

Film

Chapter 27

Patrick

Film

Blood and Money

Executive Producer

Film

Brooklyn Rules

Priest

Film

Avatar: The Last Airbender

Gansu (voice)

Filmography

Acting (37)

Movies (13)

Dark Hollow

2026

3.0

Relay

2025

as USPS Clerk - Terry

7.0

The Mealybug

2024

as Dean Olivetti

The Blacklight

2021

as Benny

6.7

American Dreamin'

2019

as Stage Manager

Lillies in the Forest

Frank the Bastard

as Joe O'Conner

The Bourne Legacy

as Landy Reporter

Burn After Reading

as Hal

Brooklyn Rules

as Priest

Chapter 27

as Patrick

Laws of Attraction

as Limo Driver

Three Long Years

as Folk Singer

Television (24)

Sheriff Country

2025

as Kurt

7.3

American Sports Story: Aaron Hernandez

2024

as President Bernie Machen

The Night Agent

as Andre Kimbal

FBI: Most Wanted

as Donald Jennings

Seven Seconds

as Judge Robert P. Dolan

My Sordid Affair

as Noah Parker

Search Party

as Mick

Blindspot

as Coach Jones

Gotham

as Robert Hastings

Madam Secretary

as Navy Admiral

The Blacklist

as Gen. Warren Ames

Elementary

as Kemper Family Attorney

Homeland

as Director Stendig

Person of Interest

as Judge Peterson

Unforgettable

as Frank Harbert

The Good Wife

as Judge Earl Hovick

Cupid

as Supervisor

Damages

as Lester Donohue

Avatar: The Last Airbender

2005

as Gansu (voice)

8.8

Law & Order: Trial by Jury

2005

as Zack Martel

8.1

Law & Order: Criminal Intent

2001

as Robert Kelly

7.6

Law & Order: Special Victims Unit

as Chief Sullivan

Third Watch

as Father O'Roarke

Law & Order

as Frances Curran

Crew (2)

Movies (2)

Blood and Money

2020

Executive Producer

5.4

Lillies in the Forest

2017

Director

6.0