After a mysterious walker is found dead on a Welsh mountain trail, Janie ropes John into joining her mam Yvonne's walking group to investigate the unidentified woman.

Death Valley (2025) Season 1 Episodes...

• s01e01 - Series 1, Episode 1
• s01e02 - Series 1, Episode 2
• s01e03 - Series 1, Episode 3
• s01e04 - Series 1, Episode 4
• s01e05 - Series 1, Episode 5
• s01e06 - Series 1, Episode 6

Death Valley (2025) Show Summary

Curmudgeonly retired actor meets eager young detective - they're the perfect crime-fighting duo, if they can only get along.