Sherlock Holmes and Doctor Watson get involved with Balkan terrorists to save Emperor Franz Joseph I of Austria from an assassination at the opera house and prevent World War I.
as Sherlock Holmes
as Dr. Watson
as Irene Frances Adler
as Sigmund Freud
as Franz Winterhauser
as Major Von Bork
as Dr. Froelich
as Franz Dietrich
as Zygovich
as Hugo Oberstein
as Elliott Ness
as Reginald Cholmondley
as Michael Simpson-Makepeace
as Violet Cholmondley
as Margaret Froelich
as Franz Zimmer
as Franz Hoffman
as Serge Duvok
as Laszlo Karparti
as Stage Door-Keeper
as Franz Joseph
as Captain Melbury
as Mycroft Holmes
as Mrs. Hudson
as Inspector Schmidt
as Eberhardt Bohm
as Hilda
