The Sign of Four 1923
The final feature in the Eille Norwood Holmes series.
- Released: 1923-06-01
- Runtime: 82 minutes
- Genre: Drama, Mystery
- Stars: Arthur M. Cullin, Isobel Elsom, Eille Norwood, Norman Page, Fred Raynham, Humberston Wright, Henry Wilson, Mme. d'Esterre, Arthur Bell
- Director: Maurice Elvey