First broadcast 28th January 2002.br br The police have Mike Patterson under custody but he denies having anything to do with the death of the Harrises.br br David Jason - DI Jack Frostbr Bruce Alexander - Supt. Mullettbr Susan Penhaligon - Pam Hartleybr John Lyons - DS George Toolanbr Michelle Joseph - WPC Ronnie Lonneganbr Michael Cochrane - Babcock, HMIbr Barrie Ingham - Arnold Harrisbr Jason Merrells - Mike Pattersonbr Julian Wadham - Harry Monktonbr Annette Ekblom - Fiona Monktonbr Kate Maberly - Melanie Monktonbr Jonjo O'Neill - Jeffrey Meadowsbr Arthur White - PC Ernest 'Ernie' Triggbr James McKenna - Sgt. Don Bradybr Barry Jackson - Walterbr David McKail - Dr. McKenziebr Michael Bertenshaw - Tony Chalmersbr Muriel Barker - Evelyn Postbr Liam Noble - Lionel Grangebr James Flynn - Paul Mathewsbr Joanna Bacon - Tessa Meadowsbr Elliot Young - Billy Simpson (as Elliott Young)br Joanne Allen - Susan Talbotbr Reece Andrews - Officerbr Ben McCosker - Steve Nesbitbr Steve Weston - Engineerbr Phyllis MacMahon - Mrs. Malloy (as Phyllis McMahon)br Sherry Baines - Jean Harrisbr Jason Croot - P.