Género: Suspense, Película de TV
Estrellas: Roger Moore, John Huston, Patrick Macnee, Charlotte Rampling, David Huddleston, Signe Hasso
Personal: Boris Sagal (Director), Alvin Sapinsley (Writer), Arthur Conan Doyle (Characters), John Cutts (Producer), Nancy Malone (Executive Producer), Samuel E. Beetley (Editor)
País: United States of America
Idioma: Italiano, English
Estudio: 20th Century Fox Television
Duración: 100 minutos
Calidad: HD
Lanzamiento: Oct 18, 1976
IMDb: 5.2