Género: Crimen, Misterio, Suspense
Estrellas: Christopher Plummer, James Mason, David Hemmings, Susan Clark, Anthony Quayle, John Gielgud
Personal: Bob Clark (Director), John Hopkins (Screenplay), Arthur Conan Doyle (Characters), Elwyn Jones (Novel), John Lloyd (Novel), Len Herberman (Executive Producer)
País: Canada, United Kingdom
Idioma: English, Français
Estudio: Canadian Film Development Corporation, Famous Players, Highlight
Duración: 112 minutos
Calidad: HD
Lanzamiento: Feb 01, 1979
IMDb: 4.6