'Gripping' murder mystery thriller with Yellowstone icon is finally streamingThe series stars Kelly Reilly as a former detective who becomes entangled in a dark investigation in a small Welsh coastal townView 4 Images 'Gripping' murder mystery thriller with Yellowstone icon finally streamingKelly Reilly, renowned for her role as the formidable Beth Dutton in the hit Western series Yellowstone, takes centre stage in a captivating and dark crime drama that has just unveiled its first two episodes. ‌This six-part thriller casts Reilly as Jackie Ellis, a former detective turned school teacher who finds herself embroiled in an investigation into a chilling crime that unfolds in her quaint Welsh town. New instalments of this must-see drama will be rolled out on Fridays throughout February, so ensure you carve out some time in your weekend viewing schedules for Under Salt Marsh, reports Wales Online. ‌It states: "An intimate and cinematic story, Under Salt Marsh takes audiences into the heart of a community bound by nature and fractured by an unthinkable crime." Under Salt Marsh continues Fridays on Sky and NOW.