Set against the haunting coastline of North Wales, Under Salt Marsh: Season 2 dives even deeper into the dark secrets hidden beneath the fragile beauty of Morfa Halen. After the shocking events of the first season, the quiet coastal town remains scarred by betrayal, unresolved grief, and the growing threat of the sea itself.
Kelly Reilly returns as Jackie Ellis, the former detective turned teacher whose relentless search for truth once again places her at the center of a dangerous investigation. When a series of disturbing disappearances begins to mirror crimes from decades earlier, Jackie is forced to confront buried memories and powerful figures determined to keep the past hidden forever.
Alongside Detective Eric Bull, played by Rafe Spall, Jackie uncovers a chilling conspiracy tied to the town’s collapsing marshlands, abandoned tunnels beneath the coast, and a secret society that has operated in silence for generations. As violent storms close in and trust within the community begins to fracture, every resident becomes a suspect.
Season 2 expands the emotional depth and atmospheric tension that made the original series a breakout success. With breathtaking cinematography, intense performances, and a slow-burning mystery filled with shocking twists, Under Salt Marsh continues to blend psychological drama with gripping crime storytelling.
