Extras
DCI Cassie Stuart and DI Sunny Khan investigate the cold case murder of a young girl.
Season 3 Preview
When a girl’s remains are discovered, Cassie and Sunny work to track down the killer.
Season 3 Trailer
Nicola Walker and Sanjeev Bhaskar talk about their first day back for Season 3.
The First Day of Shooting
Cassie makes a startling discovery about the human remains found near a London motorway.
Episode 1 Scene
The search for what happened to Hayley begins as the team travel to meet her family.
Episode 2 Preview
Nicola Walker and Sanjeev Bhaskar
The stars of Unforgotten discuss their close friendship on and off the screen.
Nicola Walker and Sanjeev Bhaskar
Cassie and Sunny interview four men, and the rest of the team return to the investigation.
Episode 3 Preview
Cassie and Sunny suspect that the men all lied about the night of the murder, but why?
Episode 4 Preview
Cassie and Sunny finally get closer to some truth about the night Hayley disappeared.
Episode 5 Preview
The cast and crew talk about the role social media played in the events of Season 3.
The Role of Social Media
Creators Chris Lang and Andy Wilson discuss how they brought their vision to the screen.