Murder City is a British crime drama series produced by Granada Television, first broadcast on 18 March 2004 on ITV, that focuses on two mismatched detectives, DI Susan Alembic and DS Luke Stone, who scour London solving complex cases. The first series consisted of six episodes. A second and final series of four episodes was subsequently commissioned and began broadcast on 5 April 2006. Following declining viewership, a third series of Murder City was not commissioned. BBC America began airing the complete series on 17 August 2006, and it was subsequently released in a Region 1 four-disc DVD box set by Image Entertainment on 14 August 2007.

Kristopher Marshall is an English actor. He has played Nick Harper in My Family, Colin Frissell in the 2003 film Love Actually, Gratiano in The Merchant of Venice, and Dave in the first series of Citizen Khan (2012). He played DI Humphrey Goodman in Death in Paradise from 2014 to 2017 and reprised the role in Beyond Paradise in 2023.