Television network Sky has commissioned a new run of the mystery thriller series Under Salt Marsh for a second season. Actor Rafe Spall returns to star as Detective Eric Bull in the returning television drama. The mystery thriller series has received praise from reviewers, who called the series a finely crafted slow burn drama.

The upcoming installment alters the environment for the main character. Detective Eric Bull heads to Scotland as Under Salt Marsh returns to television screens. Entertainment publications Deadline, Digital Spy, and The Upcoming covered the update of the second season renewal for the drama.