The Sign of Four: Sherlock Holmes' Greatest Case (1932)
Lançado: May 12, 1932
Tempo de Execução: 77 minutos
Gênero: Mistério, Thriller, Romance, Crime, Ação
Estrelas: Arthur Wontner, Isla Bevan, Ian Hunter, Graham Soutten, Herbert Lomas, Gilbert Davis
Crew: Graham Cutts (Director), Arthur Conan Doyle (Novel), W.P. Lipscomb (Screenplay), Basil Dean (Producer), Ernest Irving (Music), Otto Ludwig (Editor)