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U N D E R   S A L T   M A R S H    2026 / 6-part series                           

 

Set in a close-knit Welsh town fractured by an unspeakable crime. The six-part series opens as a once-in-a-generation storm rolls in from the sea. Former detective turned teacher Jackie Ellis (Reilly) 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. Forced to reunite with her estranged police partner Eric Bull (Spall), Jackie is drawn back into an investigation that will shake Morfa Halen to its core. Together, they must confront a community haunted by secrets and fractured by grief, before the incoming storm washes away the evidence forever.

 

Creator / Writer / Director : Claire Oakley

Executive Producers: Elwen Rowlands, Claire Oakley, Kelly Reilly

Cast: Kelly Reilly, Rafe Spall, Jonathan Pryce, Naomi Yang, Harry Lawtey, Dinita Gohil, Brian Gleeson, Mark Stanley, Kimberley Nixon

Cinematographer: Adam Scarth

Editor: Al Reid

Production Designer: Stevie Herbert

Sound Designer: Tom Jenkins

Composer: Ben Salisbury & Suvi Eeva-Aikaas

Production company: Little Door / Sky

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