Dennis OlsenActing • 1938-02-28No biography available.Known For10.0Patience1995Fan ClubNo Nerds have favorited Dennis Olsen yet — be the first.All fan clubsFrom NerdspinFilmographyActor31995PatienceFilmReginald Bunthorne★ 10.01990The GondoliersFilmDon Alhambra del Bolero★ 10.01982Sara DaneTVCaptain Thorne • 2 episodes★ 6.3