Sky has unveiled the trailer for Under Salt Marsh, a gripping new crime thriller created by Claire Oakley (known for Make Up).
The series follows Jackie Ellis (Kelly Reilly), a former police detective whose career was derailed by a haunting cold case. When she uncovers surprising new evidence, Jackie must rejoin forces with her estranged partner Eric Bull (Rafe Spall) to revisit the investigation that once ended her career and damaged her family relationships.
The six-part series, written, directed, and created by Claire Oakley, opens with a rare storm approaching from the sea. This event sets the stage as Jackie, now a teacher, confronts the unresolved impact of the cold case that affected her career and personal life.
"Jackie Ellis makes a shocking discovery that reopens the wounds of a three-year-old cold case which cost her both her career and her family’s trust."
Jackie and Eric face a community laden with secrets and grief, racing against time before the storm erases all traces of evidence.
Under Salt Marsh will premiere on Sky in 2026.
Author’s summary:
Under Salt Marsh combines suspense and emotional depth, exploring the aftermath of a cold case that fractures lives and challenges a close-knit Welsh community.