Dramatisation by Iain Finlay MacLeod of the crime novel by Anne Cleeves, set in Shetland during midwinter. Detective Jimmy Perez, a native of Fair Isle, investigates when a teenage girl is found strangled. Jimmy Perez ...... Grant O'Rourke Duncan Hunter ...... Kenny Blyth Catherine Ross ...... Melody Grove Robert Ibister ...... John Kielty DI Taylor ...... Robin Laing Euan Ross ...... Greg Powrie Magnus Tait ...... John Shedden Fran Hunter ...... Rosalind Sydney Annie Perez ...... Sandra Voe Sally Henry ...... Clare Yuille Producer Kirsteen Cameron.