<p><b><u>The definitive story of the Dennis Nilsen case featured in BBC''s <i>The Nilsen Tapes</i>, and the book behind ITV''s <i>Des</i>, starring David Tennant</u></b><br><b><br>***<u>WINNER</u> OF THE GOLD DAGGER AWARD FOR CRIME NON-FICTION and THE NUMBER ONE <i>SUNDAY TIMES </i>BESTSELLER***</b><br>__________________<br><b>Dennis Nilsen, who died in May 2018, admitted to killing at least 15 people before his arrest in 1983. This ground-breaking criminal study of his killings was written with Nilsen''s full cooperation, resulting in a fascinating - and horrifying - portrait of the man who worshipped death.</b><br><br>In February 1983, residents of Muswell Hill had been plagued by blocked drains. When a plumber was called to investigate, he discovered a large blockage of biological material. To his horror, it appeared to be formed of human flesh and bones.<br><br>The next day, local resident Dennis Nilsen was arrested.<br><br><b>''Are we talking about one body or two?'' a detective a