Mark JefferisActingNo biography available.Known For7.0One Last Chance19906.7Muppet Treasure Island19966.1Florence Nightingale19856.3Turtle Diary1985Fan ClubNo Nerds have favorited Mark Jefferis yet — be the first.All fan clubsFrom NerdspinFilmographyActor81996Muppet Treasure IslandFilmAdditional Muppet Performer★ 6.71994WycliffeTVColin the Landlord • 1 episodes★ 6.81990One Last ChanceFilmTerry★ 7.01989Screen OneTVTerry • 1 episodes★ 7.21985Turtle DiaryFilmPoliceman at Square (uncredited)★ 6.31985Florence NightingaleFilmYoung Soldier★ 6.11983Tightrope to TerrorFilm★ 8.01971Tom Brown's SchooldaysTVHarker • 1 episodes★ 7.9