Under Salt Marsh, Under Salt Marsh 4

S1 E1 • 51m • 4K UHDHD15

When ex-detective-turned-teacher Jackie Ellis discovers one of her pupils dead, her estranged partner DS Bull returns to investigate.

S1 E2 • 55m • 4K UHDHD15

Old accusations resurface as Jackie and Bull must put aside years of mistrust before the town's tensions ignite into violence.

S1 E3 • 50m • 4K UHDHD15

With the town turning on itself as long-buried secrets emerge, Jackie and Bull's fragile partnership is tested by a new discovery.

S1 E4 • 50m • 4K UHDHD15

DNA evidence exposes a devastating truth, forcing Jackie and Bull to choose between protecting themselves or those they love.

S1 E5 • 47m • 4K UHDHD15

A storm surge cuts Morfa Halen off from the outside world, as another body is discovered. Bull closes in on the truth.

S1 E6 • 47m • 4K UHDHD15

In a final reckoning among the salt marshes, Morfa's darkest secrets are laid bare.