A locked room from the inside and a man found dead with a gun. But was it suicide? Taken from Sherlock: The Blind Banker. Subscribe here for more Sherlock: .\rbr\rbrSherlock is getting closer to finding the killer, but maybe too close? Taken from Sherlock: The Blind Banker. Subscribe here for more Sherlock: .\rbr\rbrIts time for Sherlock to come out of the shadows and reveal himself but can he save John and Sarah in time? Taken from Sherlock: The Blind Banker. Subscribe .\rbr\rbr\rbr\rbrWelcome to the official Sherlock YouTube channel! Make sure you subscribe for Sherlocks best moments, brand new footage, teasers and trailers and more to .