46min - Detectives Cassie and Sunny reunite as they take on a case concerning the remains of a body found locked in a suitcase in the River Lea.
44min - Detectives Cassie and Sunny begin to find out a bit more about who David Walker was through speaking to his ex-wife Tessa.
45min - Enquiries into David Walker's past suggest that he was a troubled man with a number of issues. Meanwhile, Marion has a prickly chat with Cassie about her past.
44min - A disturbing allegation about David opens up a second line of enquiry for the team. Meanwhile, Marion gets into trouble at work and jeopardises her marriage.
45min - Cassie investigates the Brentford house and the theory that one or more of the suspects may have been abused at the gatherings that took place there.
45min - Having come to another dead end, Cassie and Sunny work on trying to prove a final theory into David Walker's death and catch the culprit.
Unforgotten without Walker is truly Unthinkable.
The well-crafted, cold case drama is more poignant than ever.
...Keenan is great, Bhaskar provides continuity, and the format is unshakeable...
High Potential
I, Jack Wright
Poker Face
Psych
Lie to Me
The Bridge
The Alienist
Lupin
Sherwood
Only Murders in the Building
Missing You
The Breakthrough
Inside Man
The Perfect Couple
American Gigolo
Cross
FBI: International
Deadwind
Happy Valley
Criminal Minds
Tell Me What You Saw
Black Work
The Capture
Harlan Coben's Shelter