The BBChas revealed a first-look trailer for Shetlandseason seven, which will be Douglas Henshall's last outing as the detective drama's lead star.

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In the 30-second clip, he can be seen back as DI Jimmy Perez for one final case that will see him and his tireless team of detectives investigate the mysterious disappearance of a vulnerable young man on the Scottish island. Check it out for yourself below…