Why did Douglas Henshall quit his role as DI Jimmy Perez in Shetland? Where is he now?

Meet the cast of Shetland season eight! Ashley Jensen joins as new detective DI Ruth Calder while Alison O'Donnell returns... after lead star Douglas Henshall left the show

Why did Douglas Henshall leave Shetland as Jimmy Perez?

BBC releases first trailer for Shetland series 8 as new detective set to make debut