BBC One, with actor Douglas Henshall saying farewell to the Scottish programme. Acclaimed murder-mystery series Shetland returns for a new thrilling six-part tale, as DI Perez and the team investigate the mysterious disappearance of a vulnerable young man. READ MORE - Scottish contestants wanted for Gordon Ramsay's new ITV competition seriesOn return from suspension, DI Perez reunites with Tosh as they meet the owners of a local B&B, Rachel and Danny Cairns, who are frantic with worry over the sudden disappearance of their son, Connor.
