Rel GrainerActingNo biography available.Known For6.8Five on a Treasure Island1957Five on a Treasure Island1957Fan ClubNo Nerds have favorited Rel Grainer yet — be the first.All fan clubsFrom NerdspinFilmographyActor21957Five on a Treasure IslandFilmGeorge★ 6.81957Five on a Treasure IslandTVGeorge • 8 episodes