The fourth series of what many consider to be the finest drama on television. Things have changed since the end of the last series: Jimmy McNulty (Dominic West) is now a contented street cop and family man, while in a politically motivated shake-up, Major Crimes detectives Freamon (Clarke Peters) and Greggs (Sonja Sohn) have been shifted to Homicide. Episodes comprise: 'Boys of Summer', 'Soft Eyes', 'Home Rooms', 'Refugees', 'Alliances', 'Margin of Error', 'Unto Others', 'Corner Boys', 'Know Your Place', 'Misgivings', 'A New Day', 'That's Got His Own' and 'Final Grades'.