The P.T. playable demo that Sony announced at Gamescom and yesterday on the PlayStation Store was actually a teaser for a new Silent Hill from Metal Gear creator Hideo Kojima and director Guillermo del Toro. The PlayStation 4 interactive teaser was apparently a stealthy, creative way to announce the new Silent Hill game that Kojima has been teasing for months. At the end of the P.T. demo, a character is shown walking through a quiet, foggy city street. The names Hideo Kojima and Guillermo del Toro appear on screen just before the main character turns around, revealing that he is played by The Walking Dead's Norman Reedus. Watch the revel trailer below.