So who was Jack the Ripper?
No-one in the annals of crime is capable of arousing such passionate debate as the perpetrator of the Whitechapel Murders in 1888. Was he a demented Royal, a Masonic assassin, a sexually-frustrated artist, a member of the Czarist secret police, a crazed reformist or even an escaped gorilla?
More than a century has passed since this unknown killer murdered East End prost...