Professor Bernard Knight, CBE, became a Home Office pathologist in 1965 and was appointed Professor of Forensic Pathology, University of Wales College of Medicine, in 1980. During his forty-year career with the Home Office, he performed over 25,000 autopsies and was involved in many high profile cases.

He is the author of many academic non-fiction books, as well as the ongoing series of "Crowner John" historical mysteries.