The Island

6.0

2025•50m

Kat Crichton is a young Family Liaison Officer assigned to investigate the brutal murder of the wife of a local tycoon at a remote island mansion. The murder investigation unravels on the island of Lewis and Harris, from where Kat mysteriously fled ten years previously.

Production

Production

Trailers & Videos

Thumbnail for video: An t-Eilean | BBC ALBA

An t-Eilean | BBC ALBA

Seasons

4 Episodes • Premiered 2025

Still image for The Island season 1 episode 1: Episode 1

1. Episode 1

PC Kat Crichton confronts her past when assigned to a murder case on the Isle of Harris.

Still image for The Island season 1 episode 2: Episode 2

2. Episode 2

Kat fights to gather evidence against Sir Douglas, but new revelations change everything.

Still image for The Island season 1 episode 3: Episode 3

3. Episode 3

The case is coming to a close, but Kat still believes the Macleans are hiding something.

Still image for The Island season 1 episode 4: Episode 4

4. Episode 4

With her career hanging in the balance, it's Kat's last chance to catch Mary's killer.

Cast

Photo of Sorcha Groundsell

Sorcha Groundsell

Kat Crichton

Photo of Sagar Radia

Sagar Radia

DCI Ahmed Halim

Photo of Iain MacRae

Iain MacRae

Sir Douglas

Photo of Sinead MacInnes

Sinead MacInnes

Eilidh

Photo of Elspeth Turner

Elspeth Turner

Lady Mary

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