Dr Jekyll insists everything is under control. But when a shocking act of violence rocks London, suspicion falls upon the elusive Mr Hyde. As evidence mounts and questions go unanswered, Utterson begins to wonder whether his old friend is hiding something far darker than anyone imagined. Set in the foggy, cobblestone streets of London, lawyer, John Gabriel Utterson investigates the mysterious relationship between his old friend, Dr. Henry Jekyll, and a sinister man named Edward Hyde. What begins as a troubling mystery surrounding a suspicious will, quickly spirals into a dark exploration of science, morality, and the duality of man. The Haunted Library is open. Come in. Stay awhile. Narrated by Colin Morgan Written by Robert Louis Stevenson Sound design by Jon Nicholls Produced by Lydia Shamah for BBC Studios Associate Producer: Lorna Newman for BBC Studios Recording Engineer: Laurence Pearson for ID Audio See omnystudio.com/listener for privacy information.