Everyone has a dark side. Dr Jekyll has discovered the ultimate drug. A chemical that can turn him into something else. Suddenly, he can unleash his deepest cru

This dark psychological fantasy is more than a moral tale. It is also a product of its time, drawing on contemporary theories of class, evolution and criminalit

'Instantly the spirit of hell awoke in me and raged...I was suddenly struck through the heart by a cold thrill of terror.' Stevenson's short novel, published in

A London physician leads a double life when he discovers a drug that alters his appearance and disposition.

In Robert Louis Stevenson's influential novel of mad science and criminal inquiry, attorney Gabriel John Utterson comes to the aid of Dr. Henry Jekyll, an old f