Caroline Graham

Written in Blood is a crime novel by English author Caroline Graham, the fourth book in her popular Chief Inspector Barnaby series, which has been adapted into the equally successful ITV drama Midsomer Murders.

The Killings at Badger's Drift is a mystery novel by English writer Caroline Graham, the first in her Chief Inspector Barnaby series. In 1997, it was adapted as the pilot of Midsomer Murders, a popular ITV television series based on Graham's books.