
Sian Clifford
Known for Acting · 32 credits
- Born
- 1982-04-07 (age 44)
- Place of birth
- London, England, UK
Biography
Sian Clifford is an English actress. She is best known for playing Claire, the older sister of the titular character in the BBC comedy-drama series Fleabag and also portrayed Martha Crawley in the ITV/Amazon Studios series Vanity Fair. In 2020, she played Diana Ingram in the ITV series Quiz. Wikipedia
Known For
TV Shows (16)

Midsomer Murders
1997
as PC Milton

Inside No. 9
2014
as Iris

Doctor Who
2024
as Kind Woman

Star Wars: The Bad Batch
2021
as GS-8 (voice)

His Dark Materials
2019
as Agent Salmakia

Fleabag
2016
as Claire

The Miniature Wife
2026
as Terry Leyland

Bait
2026
as Vivian Newhouse

Liar
2017
as Ruby Allen

Unstable
2023
as Anna

Vanity Fair
2018
as Martha Crawley

Quiz
2020
as Diana Ingram

The Suspect
2022
as Fenwick

Hitmen
2020
as The Accountant

Life After Life
2022
as Sylvie Todd

Two Weeks to Live
2020
as Tina Noakes
Movies (16)

Mother Mary
2026
as Jade

The Ballad of Wallis Island
2025
as Amanda

Young Woman and the Sea
2024
as Charlotte 'Eppy' Epstein

See How They Run
2022
as Edana Romney

The Duke
2021
as Dr. Unsworth

The Magician's Elephant
2023
as Gloria Matienne (voice)

Chevalier
2023
as Madame de Genlis

Lady
2025
as Lady Isabella

A Whole Lifetime with Jamie Demetriou
2023
as Nafaf

Doctor Who: The Legend of Ruby Sunday & Empire of Death
2024
as Kind Woman

A Serial Killer's Guide to Life
2020
as Rebirthing Cynthia

Real Love (Yes, It's Real Love!)
as Sally

Fry-Up
2017
as Rosie

Good Grief
2021

Dodgy Dave
2018
as Stephanie
White Lies
About Sian Clifford
Sian Clifford is an English actress. She is best known for playing Claire, the older sister of the titular character in the BBC comedy-drama series Fleabag and also portrayed Martha Crawley in the ITV/Amazon Studios series Vanity Fair. In 2020, she played Diana Ingram in the ITV series Quiz. Wikipedia With 32 credits spanning from 1997 to 2026, Sian Clifford has appeared in 16 films and 16 TV shows.
Fans searching for Sian Clifford movies, Sian Clifford filmography, or the latest projects starring Sian Clifford can stream many of these titles on CineFlixo, free and in HD, with no subscription required.
Most Popular Sian Clifford Movies
- Mother Mary (2026) — as Jade
- The Ballad of Wallis Island (2025) — as Amanda
- Young Woman and the Sea (2024) — as Charlotte 'Eppy' Epstein
- See How They Run (2022) — as Edana Romney
- The Duke (2021) — as Dr. Unsworth
Where to Watch Sian Clifford Films
Most Sian Clifford movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Sian Clifford, check our movies catalogue and browse page.