Biography
Mark Williams is a television and film editor. He edited the first series of the Channel 4 sitcom Stath Lets Flats (2018) and has worked on other comedy series including Derry Girls (series 2, 2019), The Windsors (series 1–3), After Life (series 3) and Inside No. 9 (series 9).
His feature film credits include Deep Cover (2025), Sumotherhood (2023) and What We Did on Our Holiday (2014). He won the RTS Craft Award for Editing – Entertainment and Situation Comedy in 2018 for The Windsors and has received several other RTS nominations for his editing work.
