Gwenllian Gravelle
HEAD OF FILM AND DRAMA, S4C
After a distinguished career at the BBC producing acclaimed, award-winning dramas, Gwenllian Gravelle now leads the charge as Head of Film & Drama at S4C, Wales’ national Welsh-language broadcaster. At the forefront of the Welsh drama renaissance and a key force behind the rise of Celtic noir, Gwenllian champions bold, original storytelling and commissioning distinctive voices that speak to local audiences while captivating viewers around the world. Her producing slate reflects that ambition: the haunting psychological thriller The Light in the Hall ; S4C’s first co-production with APC and Sundance Now, and Channel 4’s most-watched drama of 2022; the Royal Television Society Award-winning The One That Got Away with Banijay, and Dal y Mellt (Rough Cut), the first Welsh-language drama to stream on Netflix ; a landmark moment that signalled a growing global appetite for powerful stories told in any language. Beyond television, Gwenllian curates and leads Sinema Cymru, S4C’s dedicated
Events Gwenllian Gravelle has spoken at
- MIP London 2026 22 February 2026 – 24 February 2026