Vrijgegeven: Dec 23, 1984
Looptijd: 72 minuten
Genre: TV Film, Mysterie, Misdaad, Thriller
Sterren: Peter Cushing, John Mills, Anne Baxter, Ray Milland, Anton Diffring, Gordon Jackson
Crew: Roy Ward Baker (Director), Malcolm Williamson (Original Music Composer), N.J. Crisp (Writer), Arthur Conan Doyle (Characters), Anthony Hinds (Screenstory), Kevin Francis (Executive Producer)