Duration: 1h

PG-15 8.7 Crime / Drama / Mystery

Shetland S4E6

Perez confronts troubling DNA evidence, leading to suspicions about Duncan's involvement in both Lizzie Kilmuir and Sally McColl's murders.

Release Date: March 20, 2018 (USA)

Creator: Ann Cleeves

Cast: Alison O'Donnell, Steven Robertson, Lewis Howden, Douglas Henshall, Erin Armstrong, Mark Bonnar, Anne Kidd, Conor McCarry, Julie Graham