Unforgotten is a British crime drama television series, which initially aired on ITV on 8 October 2015. It is written by creator Chris Lang and directed by Andy Wilson. The programme follows two London detectives, DCI Cassie Stuart (Nicola Walker) and DI Sunny Khan (Sanjeev Bhaskar), as they solve cold cases of disappearance and murder.
The first series focuses on the murder of James 'Jimmy' Sullivan (Harley Alexander-Sule), a seventeen-year-old who disappeared in 1976. His remains are discovered during the demolition of a house in North London.
