The Sign of Four
Sherlock Holmes and Dr. Watson try to track down the Great Mogul, the second-largest diamond in the world.
Where to watch in Canada
Available to stream with Amazon Prime Video, Amazon Prime Video with Ads, JustWatch TV, Tubi TV, Filmzie, Plex.
Amazon Prime Video
Amazon Prime Video with Ads
JustWatch TV
Tubi TV
Filmzie
Plex Streaming in other countries
Sorted by distance from 
Canada
US United States
GB United Kingdom
BE Belgium
LU Luxembourg
DE Germany
FR France
CH Switzerland
AT AustriaShowing 10 of 23 countries.
Cast, directors & writers
Ian Richardson
Sherlock Holmes
David Healy
Dr. John Watson
Thorley Walters
Major John Sholto
Michael O'Hagan
Mordecai Smith
Cherie Lunghi
Mary Morstan
Joe Melia
Jonathan Small
Terence Rigby
Inspector Layton
Clive Merrison
Bartholomew Sholto
Richard Heffer
Thaddeus Sholto
John Benfield
McMurdo
Gordon Rollings
Mr. Sherman
John Pedrick
Tonga
Robert Russell
Williams
Moti Makan
Lal Rao
Kate Binchy
Maid
Merelina Kendall
Mrs. Smith
Desmond Davis
Director
Charles Edward Pogue
Writer
Arthur Conan Doyle
Writer
About streaming The Sign of Four in Canada
In Canada, the listed subscription streaming options for The Sign of Four are Amazon Prime Video and Amazon Prime Video with Ads.
JustWatch TV is listed with a free streaming offer for The Sign of Four in Canada. Check the service for account requirements.
Ad-supported streaming is listed on Tubi TV, Filmzie, and Plex in Canada. Check the provider for access requirements.
Our listings also show streaming in 22 other countries, including United States, United Kingdom, and Guernsey. Follow the country guides below to compare providers.
Amazon Prime Video, Amazon Prime Video with Ads, JustWatch TV, Plex, Filmzie, and Tubi TV are also listed in United States. Catalogs and season coverage can differ between countries.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.