John O'Byrne(1931-2017)
- Additional Crew
- Actor
John O'Byrne was born on 3 May 1931 in Killiney, Dún Laoghaire-Rathdown, Ireland. He was an actor, known for The Agatha Christie Hour (1982), The Upchat Line (1977) and Quincy's Quest (1979). He died on 11 February 2017 in Lambeth, London, England, UK.