Aberdeen-set murder mystery Granite Harbour is back for its third season, which has debuted right into the top 10 of the most watched content on BBC iPlayer. The cast for the murder mystery features Holby City and Eastenders star Dawn Steele, who returned as Major Investigation Team boss DCI Cora MacMillan. Romario Simpson and Hannah Donaldson also reprised their roles as Detective Constable Davis Lindo and DS Lara "Bart" Bartlett. Premiered in 2022, Granite Harbour season 1 focused on the death of an oil magnate, whereas season 2, aired in 2024, followed a young refugee woman who's roped into a drug operation when her husband disappears. Visit our Streaming Guide now to see at a glance where you can view ALL your favourite shows and movies.