John NolanActingMay 22, 1938— April 11, 2026(87 years old)London, England, UKPopularity: 1IMDbBiographyJohn Francis Nolan was a British actor known for his roles as John Greer in Person of Interest. He was also the uncle of Christopher and Johnathan Nolan.Known For8.1Person of InterestJohn Greer7.8The Dark Knight RisesFredericks8.0The SweeneyBernie Conway7.7Batman BeginsFredericks7.5DunkirkBlind Man7.3Dune: ProphecySpeaker for the Hall7.7The PrisonerYoung Guest6.9ThrillerMarty Fuller7.0Return of the SaintCorvis6.4DoomwatchGeoff Hardcastle8.2Enemy at the DoorPaddy Burke7.0TargetScott TaylorFilmographyMovies8TV Shows18AllCast8Crew1Browse All2010s7.5DunkirkBlind Man7.8The Dark Knight RisesFredericks2000s7.7Batman BeginsFredericks1990s7.1FollowingThe Policeman1970s5.3TerrorJames Garrick8.0In the Steps of a Dead ManMarty Fuller6.5Bequest to the NationCapt. Blackwood