Portrait of Sabrina Bartlett

Sabrina Bartlett

Acting

Biography

Sabrina Lois Bartlett (born September 12, 1991) is an English actress. She is known for her television work, notably, playing Siena Rosso in the first series of Bridgerton (2020) and playing Mariette Larkin in The Larkins (2021).

Born: September 12, 1991

Place of Birth: Hammersmith, London, England, UK

Filmography

2025
I, Jack Wright

as Bella Horrell

2021
The Larkins

as Mariette Larkin

2020
Bridgerton

as Siena Rosso

2018
2017
Knightfall

as Princess Isabella

2016
Victoria

as Abigail Turner

2015
Versailles

as Mathilde

2015
Poldark

as Keren Smith

2014
2014
Suspects

as Hannah Stevenson

2013
2011
Game of Thrones

as Handmaid

2005
Doctor Who

as Quayle's Ward

1999
Holby City

as Gabriella 'Gabi' Mendoza

1997
Midsomer Murders

as Tina Tyler