Conspiracy, descent in hell... murders and treasons, there is the menu of the new investigation of Sherlock Holmes in The Testament of Sherlock Holmes. This is what unveil this brand new video trailer we offer you to discover right now! This beautiful video will give you a larger preview of the game, its dark ambiance, and its strong story centered around a controversial hero with obscure motives. This is a thrilling investigation that players will have to lead, playing as both Holmes and Watson in turns. Multiple bloody murders, a strange illness which started to plague the population of London... these are the cases they will have to investigate upon, all the while trying to discover the reasons behind the strange actions of Sherlock himself. The noose tightens around the detective... discover its dark side in this new video of his latest investigation! You are Sherlock Holmes, and this is your investigation. Unfold an incredible conspiracy on Xbox 360®, PS3 and PC in September 2012!