Unforgotten Season 4

The Unforgotten is a British crime-drama series that follows London-based detectives DCI Cassie Stuart and DI Sunny Khan as they attempt to crack historical cold cases involving disappearances and murder. The series enters its fourth season, written by Chris Lang and directed by Andy Wilson. It stars Nicola Walker, Sanjeev Bhaskar, Peter Egan, Jordan Long, Lewis Reeves, Pippa Nixon, and Carolina Main in significant roles.