In a mansion full of secret rooms and passageways, people are dying shortly after seeing the ghost of a woman in gray, as an old legend dictates. Called in to solve the mystery, Sherlock Holmes has doubts about the supernatural aspect of the crimes and focuses on a more earthly culprit.
Viggo Larsen
as Sherlock Holmes
Holger-Madsen
as Dr. Watson
Gustav Lund
as Lord Beresford
Elith Pio
as Willy
Poul Welander
as John
