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).
★8.5Game of Thrones
Handmaid
2011
★7.5Midsomer Murders
Tina Tyler
1997
★7.6Doctor Who
Quayle's Ward
2005
★8.1Bridgerton
Siena Rosso
2020
★5.8Holby City
Gabriella 'Gabi' Mendoza
1999
★7.7Poldark
Keren Smith
2015
★7.4Victoria
Abigail Turner
2016
★7.7Versay
Mathilde
2015
★7.5Da Vinci's Demons
Sophia
2013
★7.0Knightfall
Princess Isabella
2017
★5.7The Larkins
Mariette Larkin
2021
★5.6Suspects
Hannah Stevenson
2014
★5.5I, Jack Wright
Bella Horrell
2025
★5.6The Innocents
Lil
2018
★7.6The Passing Bells
Katie
2014
