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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
Filmography23 titles

Fleabag
2016as Claire
2016as Claire

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

Inside No. 9
2014as Iris
2014as Iris

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

His Dark Materials
2019as Agent Salmakia
2019as Agent Salmakia

Midsomer Murders
1997as PC Milton
1997as PC Milton

The Miniature Wife
2026as Terry Leyland
2026as Terry Leyland

The Ballad of Wallis Island
2025as Amanda
2025as Amanda

Two Weeks to Live
2020as Tina Noakes
2020as Tina Noakes

Vanity Fair
as Martha Crawley
as Martha Crawley

Life After Life
2022as Sylvie Todd
2022as Sylvie Todd

The Duke
2020as Dr. Unsworth
2020as Dr. Unsworth

Quiz
2020as Diana Ingram
2020as Diana Ingram

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

Unstable
2023as Anna
2023as Anna

The Suspect
2022as Fenwick
2022as Fenwick

Liar
2017as Ruby Allen
2017as Ruby Allen

Doctor Who
2024as Kind Woman
2024as Kind Woman

Chevalier
2022as Madame de Genlis
2022as Madame de Genlis

See How They Run
2022as Edana Romney
2022as Edana Romney

Mother Mary
2026as Jade
2026as Jade

A Whole Lifetime with Jamie Demetriou
2023as Nafaf
2023as Nafaf

A Serial Killer's Guide to Life
2019as Rebirthing Cynthia
2019as Rebirthing Cynthia