Sherlock Holmes and the Leading Lady
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.
Christopher Lee
Sherlock Holmes
Patrick Macnee
Dr. Watson
Morgan Fairchild
Irene Frances Adler
John Bennett
Sigmund Freud
Michael Siberry
Franz Winterhauser
Dominic Jephcott
Major Von Bork
Frank Middlemass
Dr. Froelich
James Bree
Franz Dietrich
Tom Chadbon
Zygovich
Paul Humpoletz
Hugo Oberstein
Tom Lahm
Elliott Ness
Ronald Hines
Reginald Cholmondley
Nicholas Gecks
Michael Simpson-Makepeace
Jenny Quayle
Violet Cholmondley
Charlotte Attenborough
Margaret Froelich
Kalman Glass
Franz Zimmer
Robert Rietti
Franz Hoffman
Terence Beesley
Serge Duvok
Patrick Monckton
Laszlo Karparti
Leon Lissek
Stage Door-Keeper
Cyril Shaps
Franz Joseph
Guy Scantlebury
Captain Melbury
Jerome Willis
Mycroft Holmes
Margaret John
Mrs. Hudson
Michael McStay
Inspector Schmidt
Engelbert Humperdinck
Eberhardt Bohm