| Peter Asher: Everywhere Man (2026) as Self |
| Broken English (2026) as Self |
| Catching Fire: The Story of Anita Pallenberg (2024) as Self |
| The Stones and Brian Jones (2024) as Self - Mick's Girlfriend (voice) |
| Wild Summon (2023) as Self - Narrator (voice) |
| This Much I Know to Be True (2022) as Self |
| Dune (2021) as Bene Gesserit Ancestor (voice) |
| Helmut Newton: The Bad and the Beautiful (2020) as S elf |
| Nice Girls Don't Stay for Breakfast (2019) as Self - Singer (archive footage) |
| Le Brasier Shelley (2018) as Narrator (voice) |
| My Generation (2017) as Self (voice) |
| Marianne Faithfull fleur d'âme (2017) as Self (archive footage) |
| Francis Bacon: A Brush with Violence (2017) |
| Roy Orbison: One of the Lonely Ones (2015) |
| The Beatles 1+ (2015) |
| Belle du Seigneur (2012) as Mariette |
| Faces in the Crowd (2011) as Dr. Langenkamp |
| FLicKeR (2009) as Self |
| Marianne Faithfull - BBC 4 Sessions (2009) |
| Somebody Told Me About Carla Bruni (2009) as Self |
| The Films of Kenneth Anger: Volume Two (2007) |
| The Making of Marie Antoinette (2007) as Self |
| Irina Palm (2007) as Maggie |
| Metallica: The Videos 1989-2004 (2006) as Self (video "The Memory Remains") |
| The Rolling Stones - Truth and Lies (2006) as Self (archive footage) |
| Le Marais (2006) as Marianne |
| Paris, je t'aime (2006) as Marianne (Le Marais) |
| Marie Antoinette (2006) as Maria Teresa |
| Marianne Faithfull - Live in Hollywood (2005) |
| Nord-plage (2004) |
| Marianne Faithfull Sings Kurt Weill (2004) as herself |
| Comizi di Non Amore (2004) as Self |
| Art & the 60s (2004) |
| A Letter to True (2004) as Narrator (voice) |
| Fame, Fashion and Photography: The Real Blow Up (2002) as Self (archive footage) |
| Far from China (2001) as Helen |
| Intimacy (2001) as Betty |
| Mario Schifano tutto (2001) as Self |
| Marianne Faithfull: Dreaming My Dreams (2000) as Self |
| The Beatles Revolution (2000) as Self |
| Tripping (1999) as Self |
| Twentieth Century Blues: The Songs of Noël Coward (1999) as Self |
| The Brian Epstein Story (1998) as Self |
| Anna (1998) as Une jeune femme dans la soirée dansante |
| Retying the Knot: The Incredible String Band (1997) |
| Beautiful Losers (1997) as Self |
| Absolutely Fabulous: The Last Shout (1996) as God |
| The Rolling Stones Rock and Roll Circus (1996) as Self - Herself |
| Crimetime (1996) as Club Singer |
| Moondance (1995) as Mother |
| Shopping (1994) as Bev |
| When Pigs Fly (1993) as Lilly |
| The Turn of the Screw (1992) as Narrator |
| Kenneth Anger’s Hollywood Babylon (1991) as Herself |
| Dreaming (1991) as Woman in Crowd |
| Marianne Faithfull: Blazing Away (1990) as Vocals |
| Roger Waters: The Wall - Live in Berlin (1990) as Self - Vocals |
| Gang of Souls: A Generation of Beat Poets (1989) as Self |
| The Compleat Beatles (1982) as Self |
| The Rolling Stones - Die ersten 20 Jahre (1982) as Self |
| Echoes of the Sixties: A Musical Trip (1979) as Self |
| Broken English: Three Songs by Marianne Faithfull (1979) |
| Assault on Agathon (1975) as Helen Rochefort |
| Magick Lantern Cycle (1974) as Lilith |
| Lucifer Rising (1974) as Lilith (uncredited) |
| Ghost Story (1974) as Sophy Kwykwer |
| David Bowie: The 1980 Floor Show (1973) as Self |
| The Stronger (1971) |
| Cucumber Castle (1970) as Marianne Faithfull |
| Hamlet (1969) as Ophelia |
| Heads (1969) as Self |
| Sympathy for the Devil (1968) as Self - Backing Singer (uncredited) |
| The Girl on a Motorcycle (1968) as Rebecca |
| I'll Never Forget What's'isname (1967) as Josie |
| Made in U.S.A (1967) as Marianne Faithfull |
| Go Go Go Said the Bird (1966) as Herself |
| The Music of Lennon & McCartney (1965) as Self (as Marianne Faithful) |