Effi O Blaenau

Blaenau Ffestiniog exists at the intersection of two worlds. In one, it’s romantic destination where tourists can go to stay in cottages with open fires and tell themselves they’re connecting with the true spirit of rural Wales. In another, it’s a place where, as Effi (Leisa Gwenllian) puts it, you’ve got to be tough. Abandoned by her mother at an early age, Effi lives with her friend Leanne, drinks vodka for breakfast, scrapes by on benefits and has screaming arguments with her nan in the street. When she leaves her house she enters a ring of other buildings, one side cut off by the sheer black wall of a mountain, heavy fog sealing off the sky. Enclosed like this, she has never hoped for much; but Effi is a survivor.

Based on Gary Owen’s acclaimed play Iphigenia In Splott, Marc Evans’ Welsh language film follows Effi through a catastrophic episode in her life, facing multiple forms of stigma about impoverished young women head on. Such is the force in Gwenllian’s performance that it would be almost impossible not to root for her. She may not have much ambition but she hurls herself at life, determined to get as much out of it as she can. On one particular night out on the town, that means grabbing the attention of a man she has never seen there before; but actions have consequences and, for someone with as little social power as Effi, those consequences can easily spiral out of control.

People like Effi rarely get their stories told onscreen, and when they do, those stories are often sentimentalised. Here everything is raw. It’s inevitably political, because lives like hers are politicised, as well as exposing the flaws in systems meant to provide support, out it doesn’t feel preachy because it’s so intensely personal. Everything feels personal to Effi, who guards herself by lashing out at others without much thought for the consequences. Though this might be understood simply as a tragedy, it is also, in its way, a tale of empowerment, because every time she manages to see beyond herself and consider somebody else’s needs, she grows a little, gets a little closer to being able to take control of her life and connect with the world more effectively. It is also, in places, a very funny film. Effi’s impetuous behaviour, like that of some of the people she hangs around with, can produce natural comedy. She’s far from stupid, however, and it’s impressive to see how ingeniously she solves problems, just as it is to see her ruthlessness when going after something really important.

Although Blaenau Ffestiniog can be grim, cinematographer Eira Wyn Jones makes a big impression in her first feature by bringing out the complex nature of a landscape which can also be breathtakingly beautiful, even at the bleakest of times. She uses the heavy moisture in the air to create luminous moments in which possibilities seem to open up before being snatched away again. She makes us aware of the vastness of the mountains beside which Effi, for all her ferocity, might all too easily disappear from sight.

It’s difficult to say much more without spoilers. There are some scenes here which are very hard to watch, but Gwenllian is tremendous, and it’s a film which will make you feel very alive.

Effi O Blaenau screened as part of the 2026 Glasgow Film Festival.

Reviewed on: 06 Mar 2026