
Tree on a Hill ·Pren ar y Bryn
Laced with humour and a touch of the absurd, this is a story with Margaret and Clive Lewis at its heart. These unlikely heroes' quiet lives are changed in an instant when they find themselves on the wrong side of the law. Set in a bypassed town at the edge of a valley, this is a story about crumbling values, resilience and transgression being the key to liberation.
- Created By
Ed Thomas
- First Aired on
Nov 19, 2023
- Popularity: 5.0583
- 4 votes
- Networks
- (GB)
- Production
Fiction Factory
- Status: Returning Series
In Production
1 seaons till Dec 24, 2023
Last episode: Episode 6
Seasons & episodes
Total 1 seasons, 6 episodes

Season 1
Aired
Episode 1Episode 158 min
Change is on the horizon in Penwyllt and the folk who live there know that the town they once loved is about to disappear before their eyes. No one more than Margaret and Clive, who are shaken from their normal lives into the middle of a great mystery.
Episode 2Episode 257 min
With Glyn's unexpected return, Margaret and Clive's romantic night at the Manse suddenly takes a dark and surreal turn. Will they stay and face the truth or will they run?
Episode 3Episode 358 min
The police are called to the forest to investigate Glyn's lorry which has been completely burnt out, but there is no sign of Glyn anywhere! With people now starting to ask questions, how long will Margaret and Clive be able to keep their secret?
Episode 4Episode 458 min
With Glyn still missing and Ruth Ellis on the suitcase, the cracks are starting to show. Will the truth about Margaret and Clive come to light? And what about Herbie and Sylvia's affair? And where exactly does the creepy chemist Haydn Owen fit into all of this?
Episode 5Episode 559 min
It's hard enough to hide the truth as a couple, but when three people know the truth it's even harder. Is blood thicker than water? Can Sylvia ever forgive Margaret for what she has done' Can Clive forgive her for betraying him?