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.
Released: Dec 06, 1991
Runtime: 180 minutes
Stars: Christopher Lee, Patrick Macnee, Morgan Fairchild, John Bennett, Michael Siberry, Dominic Jephcott
Crew: Bob Shayne (Writer), Peter Sasdy (Director), Arthur Conan Doyle (Characters), Harry Alan Towers (Executive Producer), H.R.F. Keating (Writer), Brian West (Cinematography)