46min - When human remains are found buried in the central reservation of the M1, Cassie and Sunny begin the task of identifying them.
44min - The search for what happened to Hayley begins as the team travel down to Middenham to meet her family.
44min - Cassie and Sunny begin interviewing the four male occupants of The Spinney whilst the rest of the team look at the timelines and leads from the original investigation.
44min - Cassie and Sunny realise the men all lied about that night and a mistake of Cassie's has devastating consequences for one of the suspects.
45min - Cassie and Sunny call James, Tim and Chris back in for questioning following the revelation that they have all lied about their whereabouts on the night of Hayley's disappearance.
48min - Under the glare of the media spotlight, the team races to find the evidence to prove the identity of Hayley's killer.
48min - Evidence found hidden in one of the suspects' homes confirms the identity of Hayley's killer, who makes a chillingly detailed confession to the police.
The well-crafted, cold case drama is more poignant than ever.
Unforgotten without Walker is truly Unthinkable.
...Keenan is great, Bhaskar provides continuity, and the format is unshakeable...
UNTAMED
Dept. Q
High Potential
The Blacklist
Dark
Dexter: Original Sin
Under the Banner of Heaven
Cross
Evil
Person of Interest
Code of Silence
Grand Hotel
Mare of Easttown
Lie to Me
The Sinner
Presumed Innocent
Prodigal Son
True Detective
Forever
Luther
Law & Order: Special Victims Unit
The Missing
The Killing
Twin Peaks