La jena: L'uomo di mezzanotte

Although based on a fictional short story by Robert Louis Stevenson, the author came up with the idea from actual events occurring in 19th century England and Edinburgh, Scotland in 1827, called the West Port murders of 1828.

At that time, medical schools lacked sufficient funding or the resources to provide their students with cadavers for study. Seeing a financial opportunity there, William Burke suggested to his landlord, William Hare, that they sell the body of a recently deceased boarder to Dr. Robert Knox, an instructor at a Surgeon's Square anatomy school. Knox was grateful to have a specimen for his class and Burke and Hare began a lucrative operation that quickly moved from grave-robbing to murder. They killed their victims by suffocating or "burking" them. Estimates were that they murdered up to 28 people, preying on drunks, prostitutes, and the destitute elderly.

At the beginning, a castle is shown during the credits, then "In Edinburgh In 1831-"; then after that there is a closer view of the castle and a horse and carriage. Two or three automobiles are parked next to the castle.

Closing credits epilogue: "It is through error that man tries and rises. It is through tragedy he learns. All the roads of learning begin in darkness and go out into the light" Hippocrates of Cos

Five cuts were made by the British censors on its initial release, mainly references to Burke and Hare, the original bodysnatchers. This cut print has been the only one available in the UK until 1998, when a complete version appeared on the budget video label 4-Front.

Edited into Mondo Lugosi - A Vampire's Scrapbook (1987)