Sabrina Bartlett

Acting · b. 1991 · Hammersmith, London, England, UK

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).

Known for

7.0

Knightfall

2017 · Series · Princess Isabella

8.5

Game of Thrones

2011 · Series · Handmaid

7.6

Doctor Who

2005 · Series · Quayle's Ward

8.1

Bridgerton

2020 · Series · Siena Rosso

6.0

F Valentine's Day

2026 · Mickey

7.6

Da Vinci's Demons

2013 · Series · Sophia

7.5

Midsomer Murders

1997 · Series · Tina Tyler

7.7

Poldark

2015 · Series · Keren Smith

7.4

Victoria

2016 · Series · Abigail Turner

7.7

Versailles

2015 · Series · Mathilde

5.6

The Innocents

2018 · Series · Lil

5.8

Holby City

1999 · Series · Gabriella 'Gabi' Mendoza

All acting credits

6.0

F Valentine's Day

2026 · Mickey

5.4

I, Jack Wright

2025 · Series · Bella Horrell

5.7

The Larkins

2021 · Series · Mariette Larkin

8.1