The Private Life of Sherlock Holmes Mycroft Holmes after George Sanders' failing health removed him from the role. Elaborate sets were built on the backlot at Pinewood Studios including 150 yards of the Baker Street set at a cost of £80,000. The reproduction of the Diogenes Club stood until 1973 having been used in other films such as "Hands of the Ripper" and "Carry On at Your Convenience". The sets were designed by art director Alexandre Trauner. The scenes in Scotland were filmed on location at Urquhart Castle on the banks of Loch Ness. The film originally contained another two separate stories, and a further flashback
Young Sherlock Holmes: Red Leech man may be Booth and is being aided and guarded by three fellow conspirators. Sherlock escapes with Matty's help and immediately returns to Holmes Manor and lets Mycroft and Amyus know what happened. They are somewhat disappointed that Sherlock has let the conspirators know that they are under investigation. The next morning, the Holmes brothers visit Amyus who concludes that the conspirators will have taken flight and will be heading to America, so he needs to follow them. When they discover that the conspirators have kidnapped Matty, Amyus, Sherlock and Virginia chase them on horseback but are unsuccessful in rescuing