The Sign of Four book cover

Cover via Open Library

Movie · 1932

Is The Sign of Four based on a book?

Quick answer

Yes. The Sign of Four is based on the book The Sign of Four by Arthur Conan Doyle (1890).

The Sign of Four is part of the Sherlock Holmes novels series.

The movie was released in 1932.

The book behind The Sign of Four

The Sign of Four cover

The Sign of Four

by Arthur Conan Doyle · first published 1890 · crime fiction, detective fiction

Novel by Arthur Conan Doyle.

Sherlock Holmes novels: books by publication date

  1. A Study in Scarlet (1887)
  2. The Sign of Four (1890)
  3. The Adventures of Sherlock Holmes (1892)
  4. The Hound of the Baskervilles (1902)
  5. The Return of Sherlock Holmes (1905)
  6. The Valley of Fear (1915)
  7. His Last Bow (1917)

Other adaptations of The Sign of Four

Common questions

Is The Sign of Four based on a book?

Yes. The Sign of Four is based on the book The Sign of Four by Arthur Conan Doyle (1890).

Who wrote the book The Sign of Four is based on?

The Sign of Four was written by Arthur Conan Doyle and first published in 1890.

Is The Sign of Four part of a series?

Yes, it is part of the Sherlock Holmes novels series (4 books listed below in reading order).

Should I read the book before watching?

If you like knowing the full story and characters first, read The Sign of Four before you watch. Adaptations often change or cut plotlines, so the book is a different experience even if you've seen the movie.

More screen adaptations of Arthur Conan Doyle's books

Facts from Wikidata (CC0). See also Wikipedia.