Gwyneth Keyworth

Gwyneth Keyworth is a Welsh actress.

Early life and education

Gwyneth Keyworth was born in Aberystwyth. She began acting in a local Welsh language youth theatre group.
In 2008 she appeared in Sick Room, an ensemble production with the National Youth Theatre.
She graduated from the Royal Academy of Dramatic Art in 2014 with a BA in Acting.

Career

Screen

Keyworth is perhaps best known for her roles on British TV programmes, including 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 and, in 2015, she played Clea in Season 5 of the HBO series Game of Thrones.

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 RSC production of "Twelfth Night".