The DVD I got of two Arthur Wontner Sherlock Holmes movies listed this one as Sign of the Four. The print was pretty bad and the dialogue was not very easy to understand (though the British accents may have also have been a factor). Still, I found myself mesmerised by many of the set-ups especially the London-Years Later scene as the man who killed his partner for the treasure confesses to his two sons about what he did with his fear of the one-legged man he betrayed coming to get him having just broken out of prison. Great use of sound effects here to convey possible sounds of a wooden leg off screen. The rest of the film hardly comes close to that in effectiveness but by that time Wontner and Ian Hunter as Watson are on screen with their entertaining banter of Holmes' powers of deduction. There's also a pretty entertaining chase scene at the end. Worth a look for Holmes fans but I hope anyone reading this can find a better print than I saw here...