In which two ways does the film the speckled band differ from sir arthur conan doyle's original story "the adventure of the speckled band"?
the original story begins with helen arriving at the apartment shared by holmes and watson, whereas the film begins with the scene of helen's sister's death.
in the original story, the gypsies are responsible for helen's sister's murder, whereas in the film version grimesby roylott is the murderer.
in the original story, helen's sister hears a low whistle before she dies, whereas in the film version she hears mysterious music.
in the original story, the "speckled band" refers to a type of clothing worn by the gypsies, whereas in the film version it refers to a snake's skin.