Series 4, Episode 6 is the sixth and final episode of the fourth series of the Scottish television crime drama Shetland. It first aired on 20 March 2018 and is based on the characters and settings as depicted in the Shetland Island series of novels by English author Ann Cleeves.
Synopsis[]
Troubled by historical DNA evidence results, DI Perez has to face the fact that Duncan may have been involved in Lizzie Kilmuir's murder and potentially Sally McColl's as well.
Plot[]
DNA confirms Duncan as Alan Killick's father and possibly a double killer and he is arrested. Then a perusal of Sally's files brings another suspect into the picture, literally - one who had good reason to dispose of Lizzie and who makes a confession of guilt. However Jimmy discovers that this person may not have murdered Sally but still finds both Duncan and himself in a dangerous situation before there is closure.
Cast[]
- Douglas Henshall as DI Jimmy Perez
- Alison O'Donnell as DS Alison 'Tosh' MacIntosh
- Erin Armstrong as Cassie Perez
- Steven Robertson as DC Sandy Wilson
- Mark Bonnar as Duncan Hunter
- Lewis Howden as Sgt. Billy McCabe
- Anne Kidd as Dr. Cora McLean
- Julie Graham as Rhona Kelly
- Fiona Bell as Donna Killick
- Sean McGinley as Drew McColl
- Eleanor Matsuura as DI Jessie Cole
- Tony McGeever as DS Ian Jackson
- Stephen Walters as Thomas Malone
- Neve McIntosh as Kate Kilmuir
- Julia Brown as Molly Kilmuir
- Gail Watson as Mary