Mary Stone Details Cast On MovieCast On TV Name Mary Stone Also Known As Birthday Gender Male IMDB Mary Stone profile on IMDB Place of Birth As: Self, granddaughter 2005-10-18Alfred Hitchcock's L... As: Anna1923-10-05Young Medardus... As: Unknown2008-10-13The Sound of Silence... As: Self2004-09-07Mr. Hitchcock Meets ... As: Self2021-05-02I Am Alfred Hitchcoc... As: Self2009-06-29Once Upon a Time... ... As: Self2004-09-07Strangers on a Train... As: Self2009-03-24A Night With The Hit... As: Self2002-11-05Alfred Hitchcock And... As: Self2002-11-05Writing And Casting ... As: Self2008-10-07Alma: The Master's M...