Shetland is back on Wednesday and when a woman goes missing with her nine-year-old son, the detective duo set out on a case that blurs the line between the personal and professional.

Shetland season 9 kicks off on Wednesday night and fans will see a young man holding a shotgun with his brother's dead body in front of him

Shetland is back on BBC One with DI Ruth Calder at the helm, with the new series set to feature a number of high profile guest stars including Poldark's Vincent Regan