Effi o Blaenau - Production & Contact Info

Effi o Blaenau (2026)
90 min | Drama

Effi o Blaenau (2026)

90 min | Drama

Based on Gary Owen's much lauded and widely performed monodrama, Iphigenia in Splott, Effi o Blaenau is director Marc Evans' cinematic interpretation set against the wide open landscapes of North Wales.

Director

Marc Evans (directed by)

Writers

Gary Owen (screenplay) (original work) | Branwen Cennard (adaptation)

Producer

Branwen Cennard (producer)

Composers

Ioana Selaru (composer) | Sion Trefor (composer)

Cinematographer

Eira Wyn Jones (director of photography)

Editor

Elen Pierce Lewis (editor)

Production Designer

Tim Dickel (production designer)

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Release date

Jun 19, 2026 (United Kingdom)

Contacts

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Cast	+ Add Cast
11 cast members

Name	Known for
Leisa Gwenllian Effi Effi See fewer	On the Sea (2025)
Tom Rhys Harries Lee Lee See fewer	White Lines (2020)
Owen Alun Kev Kev See fewer	Stad (2022)
Nel Rhys Lewis Actor Actor See fewer	Celebrity Puzzling (2025)
Mared Llywelyn Actress Actress See fewer	Pobol y Cwm (1974)
Sion Eifion Actor Actor See fewer	Hidden (2018)
Carys Gwillym Actress Actress See fewer	Hidden (2018)
Leah Gaffey Actress Actress See fewer	Mabinogi-Ogi (2017)
Alexa Davies Gemma Gemma See fewer	Unchosen (2026)
Gavin Lee Lewis Pete Desford Pete Desford See fewer	Havoc (2025)
Sarah Timmins Nurse Nurse See fewer	Tides (XI)