 | Theatre of Horrors: The Sordid Story of Paris' Grand Guignol (2025) as (Voice) |
 | Ulalume - A Ballad (2023) as Narrator: opening credits (voice) |
 | Fellinopolis (2021) as Self - Actress (archive footage) |
 | Boia, maschere e segreti: l’horror italiano degli anni sessanta (2019) as Self |
 | Master of Dark Shadows (2019) as Self |
 | Minutes Past Midnight (2016) as The Apparition of the Mill (segment 'The Mill At Calder's End') |
 | Le Fantôme (2016) as The Widow |
 | Lost River (2015) as Belladonna |
 | The Mill at Calder's End (2015) as The Apparition of the Mill |
 | The Shutterbug Man (2014) as Narrator |
 | Parasite Memories: The Making of 'Shivers' (2014) as Self |
 | Lost Soul: The Doomed Journey of Richard Stanley's Island of Dr. Moreau (2014) as Self (archive footage) |
 | Behind the Swinging Blade (2014) as Self |
 | House of Wax: Unlike Anything You've Seen Before! (2013) as Self |
 | The Butterfly Room (2012) as Ann |
 | Barbara Steele in Conversation (2009) as Self |
 | The Boneyard Collection (2008) as Vanessa Peabody (segment "Her Morbid Desires") |
| | Mario Bava Speaks (2006) as Self |
 | Mario Bava: Operazione paura (2004) as Self |
 | Italian Kings Of B (2003) as Self |
 | The American Nightmare (2000) as Self |
 | The Capitol Conspiracy (1998) as Agent Oakley |
 | Les deniers du culte (1997) as Self |
 | Vampire Cult Queens from Hell (1996) as Barbara |
 | Tief oben (1994) as Mrs. Wagner |
 | Dracula in the Movies (1992) as (archive footage) |
 | Fear in the Dark (1991) as Self |
 | Sois belle et tais-toi ! (1981) as Self |
 | Silent Scream (1979) as Victoria Engels |
 | La clé sur la porte (1978) as Cathy |
 | Piranha (1978) as Dr. Mengers |
 | Pretty Baby (1978) as Josephine |
| | The Space-Watch Murders (1978) |
 | Shivers (1975) as Betts |
 | Caged Heat (1974) as Supt. McQueen |
 | Ciao, Federico! (1970) as Narrator (voice) (uncredited) |
 | Fermate il mondo... voglio scendere! (1970) as Danielle |
 | Honeymoon with a Stranger (1969) as Carla |
 | Curse of the Crimson Altar (1968) as Lavinia Morley |
 | Barbara et ses fourrures (1967) as Self |
 | The She Beast (1966) as Veronica |
 | Der junge Törless (1966) as Bozena |
 | Un angelo per Satana (1966) as Harriet Montebruno / Belinda |
 | L'armata Brancaleone (1966) as Teodora |
| | I soldi (1965) |
 | Once Upon a Tractor (1965) as Lady Clerk |
 | Amanti d'oltretomba (1965) as Muriel Arrowsmith / Jenny Arrowsmith |
 | 5 tombe per un medium (1965) as Cleo Hauff |
 | I lunghi capelli della morte (1964) as Helen Karnstein / Mary Karnstein |
 | Amore facile (1964) as Contessa Bardi-Stucchi (segment "Divorzio italo-americano") |
 | Le monocle rit jaune (1964) as Valérie Gasparelli |
 | Le voci bianche (1964) as Guilia |
 | Tre per una rapina (1964) as Barbara Sims |
 | Les baisers (1964) as Thelma (Episode 3: 'Baiser du soir') |
 | I maniaci (1964) as Barbara (segment "l'hobby") / Brugnoli's Wife (segment "la cambiale") |
 | Danza macabra (1964) as Elisabeth Blackwood |
 | Un tentativo sentimentale (1963) as Silvia |
 | Lo spettro (1963) as Margaret Hichcock |
 | Le ore dell'amore (1963) as Leila |
 | 8½ (1963) as Gloria Morin |
 | Il capitano di ferro (1962) as Floriana |
 | L'orribile segreto del Dr. Hichcock (1962) as Cynthia Hichcock |
 | The Pit and the Pendulum (1961) as Elizabeth Barnard Medina |
 | La maschera del demonio (1960) as Princess Asa Vajda / Katia Vajda |
 | Your Money or Your Wife (1960) as Juliet Frost |
 | Upstairs and Downstairs (1959) as Mary |
 | Sapphire (1959) as Student |
 | The Heart of a Man (1959) as Girl |
 | The 39 Steps (1959) as Extra |
| | Look at Life: Saving Face (1959) as Self |
 | Bachelor of Hearts (1958) as Fiona |
 | Houseboat (1958) as Minor Role (uncredited) |
 | Mary Woronov: Cult Queen as Self |
