Synopsis – When human remains are found on the central reservation of a motorway near London, Cassie and Sunny are called to the scene. Dogged work leads the team to Hayley Reid, a 16-year-old girl who went missing on the eve of the millennium. A close-knit group of old school friends hold the key to what happened. Local doctor Tim Finch in Hampshire, television presenter James Hollis in London, failing salesman Pete Carr in Norfolk and artist Chris Lowe in Bristol. None of them are quite who they first seem to be, but is one of them capable of murder?

EPISODE HIGHLIGHTS

Episode 1 – Wednesday, 14 May 2025

When human remains are found buried in the central reservation of the M1. Cassie and Sunny begin the task of identifying them.

Episode 2 – Monday, 19 May 2025

The search for what happened to Hayley begins as the team travel down to Middenham to meet her family.

Episode 3 – Tuesday, 20 May 2025

Cassie and Sunny begin interviewing the four male occupants of The Spinney over the millennium, who all have fairly consistent accounts of the time spent in Middenham. The rest of the Bishop Street Station team look at the timelines and leads from the original investigation.

Episode 4 – Wednesday, 21 May 2025

Cassie and Sunny suspect that the men all colluded in lying about their version of events for that evening, but why? The press begin to circle as they find out that James has been questioned in connection to the Hayley Reid case.

Episode 5 – Monday, 26 May 2025

Cassie and Sunny finally get closer to some truth about the night Hayley disappeared and the case takes a devastating turn for Cassie.

Episode 6 – Tuesday, 27 May 2025

Under the glare of media spotlights, the team race to find the evidence to prove the identity of Hayley’s killer.

Don’t miss Unforgotten S3 on Mondays to Wednesdays at 21:00, starting on 14 March 2025,  only on S3.