When an absorbing new manuscript finds its way across his desk, Marcus Walwyn (Gideon Turner), an impressionable young publisher, befriends the book's author (Peter Davison) and suddenly has trouble leaving his work at the office. Intrigued by the volume's step-by-step instructions on how to stalk and murder an unsuspecting victim, Marcus grows obsessed with becoming an expert. This made-for-television drama is based on the book by M.S. Power.
as D.I. Maurice Burt
as Helmut Kranze
as Marcus Walwyn
as Karen Scott
as Paul Cornell
as Marcus Mother
as Sharon Hayes
as Heather Brazier-Young
as Henry Rutherford
as Camp Carl
