Where to Watch in United States
Free
hd
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Plot
A young lady, Miss Mary Morstan, contact Sherlock Holmes for his help regarding her father, captain Morstan, who disappeared 10 years ago. Since his disappearance she annually receives a valuable pearl by post from an unknown person. The mystery leads Holmes and doctor Watson into an intricate plot regarding a lost treasure belonging to four convicts on the Andaman Islands.
Where to watch The Sign of Four?
The Sign of Four is an adventure movie featuring Kiran Shah and directed by Peter Hammond.
The Sign of Four is currently streaming for free (ad-supported) on Plex, Plex Player and The Roku Channel.