HomePeople Biography and filmographyMichael Mannion Biography unavailable on TMDB. Movies (3)TV shows (2) Movies (3) Thank You, Mr. President: The Press Conferences of JFK1983 · Coordinating Producer Too Close to the EdgeToo Close to the Edge1980 · Derek Haydon Mr. Selkie1979 · Roger Craine TV shows (2) Grange Hill1978 · David ITV Playhouse1967 · Derek Haydon