Sherlock Holmes & The Indelible Evidence

A series of unexplained murders have occured which have, apparently, targeted men who are of some importance to Her Majesty's government. Mycroft enlists his brother's help to try to identify the assassin and also discover his mysterious method of dispatching his victims. An invitation to view an evening of entertainment presented by the famous French Lumiere brothers ends in turmoil and preceeds another assassination. Holmes and Watson must now determine both the method and cause of death and then develop a fiendish plan to trap the assassin.