Mary YoungActingNo biography available.Known For7.0Secret Agent 77719656.5The Murder Clinic1966Fan ClubNo Nerds have favorited Mary Young yet — be the first.All fan clubsFrom NerdspinFilmographyActor21966The Murder ClinicFilmLizabeth Vance★ 6.51965Secret Agent 777FilmLouise Dexter★ 7.0