Brian Masters has written over twenty books on subjects as diverse as French literature, the dukedoms in Great Britain, E.F. Benson and Marie Corelli. His groundbreaking study of mass murderer Dennis Nilsen, Killing for Company, won the Crime Writers' Association Gold Dagger for Non-Fiction in 1985, and has been made into the acclaimed ITV drama, Des, starring David Tenant. He is also highly regarded for his journalism. Less