Home People John Nolan (British actor) John Nolan (British actor) shows John Nolan (British actor) shows John Nolan (British actor) TV Shows (12) Person of Interest (2011) As John Greer, He was 73 years old Simon & Simon (1981) He was 43 years old 1990 (1977) He was 39 years old Kojak (1973) He was 35 years old Thriller (1973) He was 34 years old Doomwatch (1970) He was 31 years old The Brady Bunch (1969) He was 31 years old Adam-12 (1968) As Harold Mason, He was 30 years old That Girl (1966) He was 28 years old The Roaring 20's (1960) He was 22 years old Peter Gunn (1958) He was 20 years old Dragnet (1951) He was 13 years old
