Final Act : The Ninth Murray Barber P.I. Case

Final Act
Case story nine
Murray Barber is a private investigator with a difference. He can hear the dead speak. Along with his 'late' friends, Alistair and Rita, and Jeff, his friend from C.I.D., Murray solves a variety of cases.
Something’s going bump at the Pantomime rehearsals. Can Murray get to the bottom
of a family suicide and discover what started a fire over a hundred years before?