Series 4
(2021)
Overview
The fourth season opens with the discovery of a dismembered body in a scrap metal yard, which the team believe has been stored in a domestic freezer for thirty years. A unique Millwall Football Club tattoo leads to the victim being identified as Matthew Walsh, a young man in his mid-twenties who went missing in March 1990.
Cast
as DCI Cassie Stuart
as DS Sunil 'Sunny' Khan
as DC Fran Lingley
as DS Murray Boulting
as DC Jake Collier
as Martin
as Eileen Baildon
as Liz Baildon
as Ram Sidhu
as Fiona Grayson
as Dean Barton
as Anna Sidhu
as Marnie Barton
as John Bentley
Episodes
Episode 1 7.2
February 22, 2021
A dismembered body is found in a scrapyard and the team believes the remains had been stored in a domestic freezer for …
Episode 2 8.4
March 1, 2021
Cassie and Sunny identify four potential suspects who trained as police probationers together, and two of them are stil…
Episode 3 8.4
March 9, 2021
Cassie and Sunny interview each of the four suspects, who all deny knowing the victim. Bouting discovers Walsh was caut…
Episode 4 8.0
March 15, 2021
Cassie and Sunny discover Walsh was chased by all four suspects on the night in question. Willets realizes Fiona's bloo…
Episode 5 8.4
March 22, 2021
Cassie and Sunny interview two of the suspects again and get closer to the truth of what happened to Walsh. Balcombe be…
Episode 6 9.0
March 29, 2021
Despite a tragic turn of events, Sunny and the team narrow down the suspects.