Effi o Blaenau (2026)
- Genre: Drama
- Release Date: 2026-06-19
- Runtime: 1h 30min
- Language: Cymraeg
- Production Company: S4C
- Production Country: United Kingdom
- Director: Marc Evans
Hard-partying young woman Effi lives in rural Wales, whose life largely revolves around drinking vodka with her friends and eating instant noodles to cure her subsequent hangovers – until her life suddenly changes dramatically.
Is Effi o Blaenau on Netflix? Unfortunately the movie Effi o Blaenau is not yet available on Netflix.
| Directing | Marc Evans | Director |
| Camera | Eira Wyn Jones | Director of Photography |
| Editing | Elen Pierce Lewis | Editor |
| Production | Branwen Cennard | Producer |
| Production | Catrin Cooper | Executive Producer |
| Production | Gwenllian Gravelle | Executive Producer |
| Art | Tim Dickel | Production Design |
| Art | Cath Jones | Set Decoration |
| Costume & Make-Up | Ian Fowler | Costume Design |
| Sound | Huw Bryant | Production Sound Mixer |
| Camera | Neil Cain | Drone Pilot |
| Camera | Justin Theodore | Steadicam Operator |
| Costume & Make-Up | Isabel Carter | Costume Standby |
| Costume & Make-Up | Jenny Tindle | Costume Supervisor |
| Editing | Nathan Gibson | Online Editor |
| Editing | Jon Howard | Colorist |
| Crew | Alex George | Health and Safety |
| Art | Jim Mate | Property Master |
| Writing | Gary Owen | Writer |
| Writing | Marc Evans | Writer |
| Sound | Ioana Selaru | Original Music Composer |
| Sound | Sion Trefor | Original Music Composer |
| Art | Alison Adams | Supervising Art Director |
| Art | Cai Dyfan | Standby Art Director |
| Art | Anastasia Louka | Assistant Art Director |
| Writing | Gary Owen | Adaptation |
| Writing | Branwen Cennard | Adaptation |
