ITV触屏悬疑犯罪题材，在一处建筑工地上发现一具39年前的男尸，警方不遗余力的追查，死者的身份到底是什么，又是谁造成了他的死亡...牵扯出所有人的肮脏过往，案子和凶手是谁已经不重要了，重要的是故事里面的每一个人。
不可遗忘 (季节 4)
Episode 1 7.2
播出日期: 2021-02-22
运行时间: 46 min
概述: A dismembered body is found in a scrapyard and the team believes the remains had been stored in a domestic freezer for 30 years. Meanwhile, after making the decision to retire from the police force, Cassie faces a dilemma when she learns she isn't entitled to her full pension payment unless she completes her 30 years of service.
Episode 2 8.4
播出日期: 2021-03-01
运行时间: 46 min
概述: Cassie and Sunny identify four potential suspects who trained as police probationers together, and two of them are still serving officers. They have no luck finding the rest of the body and decide to go public about the discovery of Walsh's remains.
Episode 3 8.4
播出日期: 2021-03-09
运行时间: 46 min
概述: Cassie and Sunny interview each of the four suspects, who all deny knowing the victim. Bouting discovers Walsh was cautioned three weeks before his death.
Episode 4 8.0
播出日期: 2021-03-15
运行时间: 46 min
概述: Cassie and Sunny discover Walsh was chased by all four suspects on the night in question. Willets realizes Fiona's blood sample may have been deliberately lost by Liz.
Episode 5 8.4
播出日期: 2021-03-22
运行时间: 46 min
概述: Cassie and Sunny interview two of the suspects again and get closer to the truth of what happened to Walsh. Balcombe believes she may have found the cause of death.
Episode 6 9.0
播出日期: 2021-03-29
运行时间: 46 min
概述: Despite a tragic turn of events, Sunny and the team narrow down the suspects.
季
集 6
集 6
集 6
集 6
集 6
集 1