Biography
Gwyneth Keyworth is a Welsh actress. She was born on 15 September 1990 in Aberystwyth and trained at the Royal Academy of Dramatic Art, graduating in 2014.
Keyworth has appeared in numerous British television series, including Misfits (2009–2011) as Marnie, Black Mirror (2017) as Nicola, Game of Thrones (2015) as Clea, The Crown (2019) as Gwen Edwards, Hidden (2018) as Megan Ruddock, Alex Rider (2020–2021) as Evelyn Anders, The Trouble with Maggie Cole (2020) as Becka Cole, and Lost Boys and Fairies (2024) as Becky. Her film credits include Elfie Hopkins (2012) and The Toll (2021).
On stage she has performed at the National Theatre in Summerfolk, in the West End in To Kill a Mockingbird, and with the Royal Shakespeare Company in Twelfth Night. She won the WhatsOnStage Award for Best Supporting Performer for To Kill a Mockingbird and an RTS Cymru Award for Lost Boys and Fairies.
