- Country: UK
- Genres: Documentary
- Release: 2014-10-17
- Director: Siôn Pierce Lewis
- Writers: N/A
- Language: English
- Stars: Steffan Rhodri , Jeremi Cockram , Lowri Cooke
- Runtime: 30 min
- Awards: N/A
- AKA: Pobol y Cwm at 40 , Pobol y Cwm at 40 (United Kingdom)
- Plot: N/A
- IMDB:tt4135908