Patrick O'Connor
- Acting
- June 15, 1955 · USA
Known for
Filmography
- The Week Of · Baseball Fan in Parking Lot
- American Crime Story · Steve Byers
- Silicon Valley · Mr. Bighetti
- BFFs · Bob
- Mom · Minister
- Seven Psychopaths · Judge (uncredited)
- Cinema Verite · MOMA Curator
- Better With You · Paul
- Promises Written in Water · Dead Girl's Father
- Rizzoli & Isles · Dr. Rod Parker
- Post Grad · Landlord
- Castle · Chris Markum
- Private Practice · Minister
- Big Love · Justice of the Peace
- Grey's Anatomy · Judge Finch
- The Office · Lester Snyder
- Christmas with the Kranks · Office Staff
- House · Dr. Frankel
- Boston Legal · Irwin Middleman
- Entourage · Presenter
- Threat Matrix · Coroner
- American Dreams · Councilman
- Monk · Daniel MacGraw
- The Shield · Romero's Lawyer
- Boston Public · Priest
- Gilmore Girls · Auctioneer
- Malcolm in the Middle · Suit #1
- Family Law · Judge Victor Harding
- The Practice · Jury Foreman
- ER · CT Surgeon