United Kingdom / Aug 18, 2025 / 78th Edinburgh International Film Festival
Overall average
5.0/10
Plot
During a late-night train ride, memories resurface for a writer, bringing him face-to-face with the painful past surrounding his mother's admission to a mental hospital years ago.
Main cast
Full cast
| Actor | Role |
|---|---|
| Eleri Gwilym | Angharad |
| Emyr Wyn Jones | Dr Rees / Ynel Wil |
| Buddug Verona James | Nain |
| Rhys Meirion | Dewi Siop Gornal |
| Sion Goronwy | Wil Plisman |
| Rhys Parry Jones | Convert |
| Paul Carey Jones | Elis Ifas |
| Shân Cothi | Gres Ifas |
| Dafydd Allen | Train Guard |
| Levi Tyrell Johnson | Asylum Patient |
| Lily Beau Conway | Nurse 1950 |
| Meinir Wyn Roberts | Voice of Jini |
Genres
Drama
Technical details
| Detail | Value |
|---|---|
| Original title | Tanau'r Lloer |
| Original language | Cymraeg (CY) |
| Spoken languages | Cymraeg |
| Production countries | United Kingdom |
| Status | Released |
| Release date | 18 agosto 2025 |
| Executive producer | Marc Evans, Ed Talfan, Emyr Afan, Gwenllian Gravelle, Shaminder Nahal |
| Production | Kirsten Stoddart, Anna Evans |
| Writer | Marc Evans, Caradog Prichard |
| Editing | Androo Gwynn, Sara Jones, Gareth Mabey |
| Cinematography | Ben Chads |
| Assistant directors | Christopher Forster |
| Camera operators | Ben Chads |
| Additional photography | Ben Chads |
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| Music | Gareth Glyn |
| Sound | Gareth Glyn |
| Costume design | Sarah-Jane Perez, Siobhan Harper Ryan |
| Makeup | Sarah-Jane Perez, Siobhan Harper Ryan |
| Hairstyling | Siobhan Harper Ryan, Sarah-Jane Perez |
Release dates
Premiere
TV
United Kingdom / Mar 01, 2026 / Channel 4
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