With Sam Fisher’s return fastly approaching, Ubisoft has released the second behind the scenes trailer for Tom Clancy’s Splinter Cell Conviction. In “Behind Closed Doors Part 2″ the developers of Splinter Cell Conviction give you an inside look at how the Israeli martial art Krav Maga and real-life firearm techniques inspired Conviction’s new gameplay. You’ll also learn about Sam’s newest toys such as EMP grenades and improvised gadgets and get a look at how the storyline will be taken in surprising new directions following the tragic events of Double Agent.