Movie availability guide

The Sign of Four

“Sworn in Secrecy. Signed in Blood.”

Greed, betrayal and vengeance set the stage for this Sir Arthur Conan Doyle classic. Mary Morstan, a young governess, has been receiving a rare and lustrous pearl annually from an anonymous benefactor.

2001 5.9/10 community score 1h 30m Released
  • Mystery
  • Crime
  • TV Movie

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Where to watch in United States

2 platforms currently listed across all viewing options

Data checked 26 Oct 2026, 15:01 UTC

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