: The episode introduces brothers Siôn and Glyn Thomas . Siôn is a deeply unhappy construction worker struggling to provide for and protect Glyn, who has Down syndrome. Their tight bond and Siôn's simmering anger suggest they are central to the unfolding mystery.
The episode opens with the discovery of local farmer body in a remote river in the North Wales countryside. DCI Cadi John (Sian Reese-Williams) and DS Owen Vaughan (Sion Alun Davies) are called to investigate what appears to be a "brutal and frenzied attack". Key narrative developments include: "Hidden" Episode #3.1(2021)
The series continues its "Welsh Noir" aesthetic, characterized by breathtaking scenery, minimal dialogue in early scenes, and a focus on "forgotten people in forgotten places". This season specifically explores the theme of "home under threat," seen through various characters facing eviction or the loss of family estates. Cast and Production : Sian Reese-Williams DS Owen Vaughan : Sion Alun Davies Siôn Thomas : Sion Ifan Glyn Thomas : Justin Melluish Director : Chris Forster Writer : Caryl Lewis REVIEW Craith (S3 E1/6) - The Killing Times : The episode introduces brothers Siôn and Glyn Thomas