Acting

—		Nightmare as Janet
—		An Eye for an Eye

2022

as Self (archive footage)

2021

as Self

2019

as (archive footage)

2017		Psycho Tom as Marion Crane
2017		78/52 as Self (archive footage)

2014		Psychos as Marion Crane
2014		And the Oscar Goes To... as Self (archive footage)

2012

(1 episode) as Marion Crane (archive footage)

2010

as Self (archive footage)

2005		The Making of 'Psycho' as Self
2005		Bad Girls from Valley High as Mrs. Witt

2002

as Self

2000		Mary Pickford: A Life on Film as Self
2000		The American Nightmare as Self
2000		Howard Hughes: His Women and His Movies as Self
2000		Cubby Broccoli: The Man Behind Bond as Herself

1999		Rat Pack: A Conference of Cool as Self
1999		Hitchcock: Shadow of a Genius as Self
1999		Saturday Night Live: 25th Anniversary Special as Self (uncredited)
1999		Family Law (1 episode)
1999		Anthony Perkins: A Life in the Shadows as Self

1998

as Norma Watson

1997		In My Sister's Shadow as Kay Connor
1997		Scene by Scene (1 episode) as Self

1996		E! True Hollywood Story (3 episodes)
1996		Jerry Lewis: The Last American Clown as Interviewee

1995		Inside the Dream Factory as Self
1995		Charlton Heston: For All Seasons as Self

1994

as Self

1993		Intimate Portrait (1 episode) as Self (1 episode) as Self (archive footage)
1993		24 Hour Psycho as Marion Crane (archive footage)
1993		The Egg as The egg (voice) (archive footage)

1986

as Self

1985		The Twilight Zone (1 episode)
1985		Night of 100 Stars II as Self

1984

(1 episode) as Cornelia Montaigne Harper

1983		Psycho II as Marion Crane (archive footage) (uncredited)
1983		Hollywood Out-takes and Rare Footage as Self (archive footage) (uncredited)

1982		Matt Houston (1 episode)
1982		Night of 100 Stars as Self

1980		The Fog as Kathy Williams
1980		Fear on Film: Inside 'The Fog' as Self

1979		Boardwalk as Florence Cohen
1979		Mirror, Mirror as Millie Gorman
1979		Tales of the Unexpected (1 episode) as Joan Stackpole
1979		The Horror Show as (archive footage)

1977		Telethon as Elaine Cotten
1977		The Love Boat (2 episodes) as Joan Philipps / Gail
1977		Murder at the World Series as Karen Weese

1973		The American Film Institute Salute to ... (1 episode) as Self
1973		Murdock's Gang as Laura Talbot

1972		Night of the Lepus as Gerry Bennett
1972		Ghost Story (1 episode) as Carol
1972		One Is a Lonely Number as Gert Meredith
1972		Hollywood: The Dream Factory as Self (archive footage)

1971		The Deadly Dream as Laurel Hanley
1971		Columbo (1 episode) as Grace Wheeler Willis

1970

as Marian Ord

1969		Honeymoon with a Stranger as Sandra Latham
1969		The Monk as Janice Barnes
1969		Hello Down There as Vivian Miller

1967		Grand Slam as Mary Ann
1967		Rowan & Martin's Laugh-In (3 episodes) as Self
1967		The Spy in the Green Hat as Miss Diketon

1966		An American Dream as Cherry McMahon
1966		Three on a Couch as Dr Elizabeth Acord
1966		Harper as Susan Harper
1966		Kid Rodelo as Nora

1964

(1 episode) as Self - Host

1963		Bob Hope Presents the Chrysler Theatre (2 episodes)
1963		Wives and Lovers as Bertie Austin
1963		Bye Bye Birdie as Rosie DeLeon

1962		The Manchurian Candidate as Eugenie Rose Chaney
1962		The Tonight Show Starring Johnny Carson (1 episode) as Self

1960		Pepe as Janet Leigh
1960		Psycho as Marion Crane
1960		Who Was That Lady? as Ann Wilson
1960		People, Hopes, Medals as Self

1958		The Perfect Furlough as Lt. Vicki Loren
1958		The Vikings as Morgana
1958		Touch of Evil as Susan 'Susie' Vargas

1957

as Lt. Anna Marladovna Shannon / Olga Orlief

1956		Safari as Linda Latham
1956		The Rosemary Clooney Show (1 episode) as Self

1955		Alfred Hitchcock Presents (1 episode) as Self / Marion Crane
1955		My Sister Eileen as Eileen Sherwood
1955		Pete Kelly's Blues as Ivy Conrad

1954		A Star Is Born World Premiere as Self
1954		Rogue Cop as Karen Stephanson
1954		The Black Shield of Falworth as Lady Anne of Mackworth
1954		Living It Up as Wally Cook
1954		Prince Valiant as Princess Aleta

1953		Walking My Baby Back Home as Chris Hall
1953		Houdini as Bess Houdini
1953		The Oscars (3 episodes) as Self
1953		Confidentially Connie as Connie Bedloe
1953		The Naked Spur as Lina Patch

1952		This Is Your Life (1 episode) as Self
1952		Fearless Fagan as Abby Ames
1952		Scaramouche as Aline de Gavrillac de Bourbon
1952		Just This Once as Lucy Duncan
1952		Come Back Little Shiksa

1951		Two Tickets to Broadway as Nancy Peterson
1951		It's a Big Country as Rosa Szabo Xenophon
1951		Angels in the Outfield as Jennifer Paige
1951		Schlitz Playhouse of Stars (1 episode)
1951		Strictly Dishonorable as Isabelle Perry
1951		Fairfax Avenue

1950		The Colgate Comedy Hour (3 episodes) as Self
1950		What's My Line? (1 episode) as Self - Panelist (3 episodes) as Self - Mystery Guest

1949		Holiday Affair as Connie Ennis
1949		That Forsyte Woman as June Forsyte
1949		The Red Danube as Olga Alexandrova aka Maria Buhlen
1949		The Doctor and the Girl as Evelyn 'Taffy' Heldon
1949		Little Women as Meg
1949		Act of Violence as Edith Enley
1949		How to Smuggle a Hernia Across the Border

1948		Words and Music as Dorothy Feiner
1948		Hills of Home as Margit Mitchell
1948		The Ed Sullivan Show (1 episode) as Self (archive footage) (1 episode) as Self

1947		If Winter Comes as Effie Bright
1947		The Romance of Rosy Ridge as Lissy Anne MacBean