His landscapes are more autumnal than summery, but this matters little to fans of Shetland, which has a new season of the series available on Filmin starting this Tuesday. The detective fiction series set on the Scottish island is a favorite among subscribers of the Catalan platform and, in fact, in 2024 was the most-watched season on the streaming service. The plot of the new season centers on the disappearance of Annie Bett, Detective Tosh's friend, and her son Noah. The investigation, led by Tosh herself and her superior, Detective Inspector Ruth Calder, will uncover family and personal secrets within the Shetland community.