Paul O'Brien is an actor.

Paul O’Brien

Paul O’Brien

Acting

Paul O'Brien is an actor.

Known For

Law & Order poster

Law & Order

Ronald Corwin
Law & Order poster

Law & Order

Officer Barnes
Law & Order poster

Law & Order

Detective Ted Michel
Law & Order: Criminal Intent poster

Law & Order: Criminal Intent

Pete Wheeler
Person of Interest poster

Person of Interest

Andrew Monahan
Star Trek: Voyager poster

Star Trek: Voyager

Geral
Elementary poster

Elementary

Paul Fontino
ER poster

ER

Kicking Patient
The Practice poster

The Practice

D.A. Peter Thompson
Angel poster

Angel

Captain
Law & Order: Organized Crime poster

Law & Order: Organized Crime

Gus Hanson
Search Party poster

Search Party

Frank
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