Dennis FlanaganActing3Movies16TV Shows19CreditsAboutDennis Flanagan is an actor.Known ForLaw & Order: Special Victims UnitLaw & OrderThe BlacklistChicago P.D.Chicago P.D.Person of InterestFBICharmedThe Good WifeElementaryBansheeNew AmsterdamDennis FlanaganActingDennis Flanagan is an actor.Law & Order: Special Victims UnitLaw & OrderThe BlacklistChicago P.D.Chicago P.D.Person of InterestFBICharmedThe Good WifeElementaryBansheeNew AmsterdamBlindspotOzarkProdigal SonBig DogsAltered MindsPray for MorningSnakeeater
