Missing (2009)

When someone goes missing, lives are irrevocably changed. In this compelling procedural drama series, DS Mary Jane "MJ" Croft (Pauline Quirke, Broadchurch, Birds of a Feather) heads a team at a busy Missing Persons Unit to solve these disappearances, reuniting families or bringing closure to those left behind, as they are often forced to question how well they know their loved ones.