Still Waters

Overview

In 1995, activist Llyr dies in a bombing; his cousin Rhys is jailed for his murder. In 2025, Rhys returns to buried secrets in a gripping tale of protest, guilt, and generational reckoning. Starring Mark Lewis Jones and Sian Resse-Williams.

Created by Gina Moriarty

Network

• S4C

Seasons & Episodes

Cast

• 

  Mark Lewis Jones

  Rhys Owen

  6 eps

• 

  Sian Reese-Williams

  Caryl Huws

  6 eps

• 

  Robert Glenister

  Robert Davies

  6 eps

• 

  Matthew Gravelle

  Gareth Breckon

  6 eps

Themes

• psychological thriller

More like this

Rated 6.6 out of 10

Sherlock & Daughter

2025

Rated 7.3 out of 10

The Hardy Boys

2021