First broadcast 20th February 1991. br br Morse links the killing of a Deputy Assistant Commissioner on the night of his retirement to the 18 year old cold case murder of an 8 year old girl. br br John Thaw - Chief Inspector Morse br Kevin Whately - Detective Sergeant Lewis br Jenny Laird - Mrs. Keelan br Oliver Ford Davies - Frederick Redpath br Kenneth Colley - Detective Chief Inspector Patrick Dawson br James Grout - Chief Superintendent Strange br Maurice Bush - Charlie Hillian br Ann Bell - Catherine Dawson br Mark Draper - Angry Policeman br Simon Adams - Incontinent Policeman br Pat Heywood - Mrs.