Sabrina Bartlett

Acting • 1991-09-12 • 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

8.0

Bridgerton

2020

7.6

Da Vinci's Demons

2013

7.1

Knightfall

2017

7.4

Victoria

2016

7.8

Poldark

2015

6.9

The Last Sunrise

2026

Fan Club

No Nerds have favorited Sabrina Bartlett yet — be the first.

All fan clubs

From Nerdspin

Filmography

2026
The Last SunriseFilm
Prisha
★ 6.9
2026
F Valentine's DayFilm
Mickey
★ 6.1
2025
I, Jack WrightTV
Bella Horrell • 5 episodes
★ 5.4
2021
The LarkinsTV
Mariette Larkin • 7 episodes
★ 5.7
2020
BridgertonTV
Siena Rosso • 5 episodes
★ 8.0
2018
The InnocentsTV
Lil • 1 episodes
★ 5.7
2017
KnightfallTV
Princess Isabella • 10 episodes
★ 7.1
2016
VictoriaTV
Abigail Turner • 7 episodes
★ 7.4
2015
PoldarkTV
Keren Smith • 3 episodes
★ 7.8
2015
VersaillesTV
Mathilde • 3 episodes
★ 7.7
2014
The Passing BellsTV
Katie • 5 episodes
★ 7.5
2014
SuspectsTV
Hannah Stevenson • 1 episodes
★ 5.6
2013
Da Vinci's DemonsTV
Sophia • 6 episodes
★ 7.6
2011
Game of ThronesTV
Handmaid • 1 episodes
★ 8.5
2005
Doctor WhoTV
Quayle's Ward • 1 episodes
★ 7.6
1999
Holby CityTV
Gabriella 'Gabi' Mendoza • 1 episodes
★ 5.8
1997
Midsomer MurdersTV
Tina Tyler • 1 episodes
★ 7.5