Hannah Daniel

Laced with humour and a touch of the absurd Pren ar y Bryn/Tree on a Hill 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.

Gwent Police's dedicated forensic collision investigators collect and analyse evidence on serious incidents on the county's roads.

The lead character, DCI Tom Mathias (Richard Harrington), is a brilliant but troubled man on the run from his past. Having abandoned his life in London, he finds himself holed up in a caravan overlooking the sea on the outskirts of town - a place filled with secrets as dark and destructive as his own. Together with hometown girl DI Mared Rhys (Mali Harries), he forms an engaging partnership in a thrilling new drama with pace, poetry and scale.