Under Salt Marsh Season 1 Trailer HD - Sky TV - A town fractured by an unspeakable crime. A storm threatening to wash away the evidence forever. Under Salt Marsh, available 30 January on Sky and NOW.

The 'Under Salt Marsh' Sky trailer has dropped featuring Kelly Reilly, Rafe Spall, Jonathan Pryce and Harry Lawtey.

Despite a healthy green appearance, Georgia's salt marshes are experiencing a significant decline in belowground biomass. This belowground decline is a critical warning sign that the marshes could ...