Sabrina Bartlett is an English actress known for her work in period dramas and fantasy series. Born on September 12, 1991, in Hammersmith, London, she grew up in Fulham. Her parents, both artists, raised her alongside her siblings between London and the Kent coast. Diagnosed with dyspraxia as a child, she initially took up ballet to improve her coordination, which eventually led her to pursue acting. She trained at the Tring Park School for the Performing Arts and later graduated from the Guildford School of Acting in 2013.
Bartlett's early television appearances include roles in "Holby City," "Doctor Who," and "Midsomer Murders." She gained recognition for her performance as Katie in the BBC One World War I drama "The Passing Bells" (2014). Subsequent roles include Sophia in "Da Vinci's Demons," Keren Smith in "Poldark," and Princess Isabella in "Knightfall." In 2016, she appeared in the season six finale of "Game of Thrones" as Arya Stark in disguise.
In 2020, Bartlett portrayed Siena Rosso, an opera singer and Anthony Bridgerton's love interest, in the first season of Netflix's "Bridgerton." The following year, she starred as Mariette Larkin in ITV's "The Larkins," a reboot of "The Darling Buds of May." She departed the series after the first season.
Beyond television, Bartlett has performed in theater productions such as "The Seagull," "Cyrano de Bergerac," and "While the Sun Shines." She is also involved in recent film projects, including "One Night in Bath" and "Arsenic Lane."