Kristopher Marshall (born 1 April 1973) 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 Murder City 2006-2008, 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.
Source : Wikipedia