This season will also see the return of Donna Killick (Fiona Bell) who made her first appearance in season four.
She will make a surprise return to the island after receiving compassionate leave from prison, despite being sent down for murder.
According to the BBC, season six will focus on a “doorstep murder of a prominent local figure, a case which strikes at the heart of the Shetland Isles and its people”.
With many different elements to the upcoming episodes of season six, fans will have to stay tuned to find out how DI Jimmy Perez will deal with them all, as well as resolve the huge murder case.
Shetland continues every Wednesday on BBC One at 9 pm.
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