Acting · Hammersmith, London, England, UK · Born September 12, 1991
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).
MovieThe Last Sunrise
2026
as Prisha
MovieF Valentine's Day
2026
as Mickey
TVI, Jack Wright
2025
as Bella Horrell
TVThe Larkins
2021
as Mariette Larkin
TVBridgerton
2020
as Siena Rosso
TVThe Innocents
2018
as Lil
TVKnightfall
2017
as Princess Isabella
TVVictoria
2016
as Abigail Turner
TVVersailles
2015
as Mathilde
TVPoldark
2015
as Keren Smith
TVThe Passing Bells
2014
as Katie
TVSuspects
2014
as Hannah Stevenson
TVDa Vinci's Demons
2013
as Sophia
TVGame of Thrones
2011
as Handmaid
TVDoctor Who
2005
as Quayle's Ward
TVHolby City
1999
as Gabriella 'Gabi' Mendoza
TVMidsomer Murders
1997
as Tina Tyler
From London with Love
