Movie Credits
Paul O'Brien has appeared in 3 movies.
These include Manhattan Romance, Shirley and Henry's Crime.TV Credits
Paul O'Brien has appeared in 11 TV Series.
These include Criss Angel Mindfreak, The Dangerous Book for Boys, Person of Interest, Search Party, Law & Order: Organized Crime, Star Trek: Voyager, Angel, Elementary, ER, Law & Order: Criminal Intent and Law & Order.