Gwyneth Keyworth

Gwyneth Anjuli Keyworth (born 15 September 1990) is a Welsh actress.

Early life and education Keyworth was born in Aberystwyth.

Career Screen Keyworth is perhaps best known for her roles on British TV programmes, including The Sarah Jane Adventures, Death Valley, The Great Outdoors, and Misfits. She has had film roles, including the 2012 cannibal horror thriller Elfie Hopkins and the 2014 comedy-drama Closer to the Moon.

In 2014, she starred in The Vodka Diaries, in 2015, she played Clea in Season 5 of the HBO series Game of Thrones, and in 2021, appeared in the black comedy The Toll.

Stage Keyworth's stage roles include the 2015 Shakespeare's Globe production of Helen Edmundson's The Heresy of Love, and a production of Little Shop of Horrors.

In 2022, she starred in a production of To Kill a Mockingbird at the Gielgud Theatre in London. Her portrayal of Scout led her to winning the Best Supporting Performer in a Play at the 2023 WhatsOnStage Awards.

In 2025, she played Viola in the Royal Shakespeare Company production of Twelfth Night.

She has also appeared in As You Like It at Shakespeare's Globe, The Life and Times of Fanny Hill at the Bristol Old Vic, and Raising Martha at the Park Theatre.

Filmography

Television

Film

Awards and nominations 2018 BAFTA Cymru Award – Best Actress (Yr Actores Orau): Nomination 2023 WhatsOnStage Award – Best Supporting Performer in a Play 2025 BAFTA Cymru Award – Best Actress (Yr Actores Orau): Nomination