A new developer diary movie for Tom Clancy's Splinter Cell Conviction is called "Behind Closed Doors #1 – Re-inventing Splinter Cell," as it features gameplay footage along with commentary from the developers at Ubisoft Montreal about their efforts at redefining the action/stealth genre for the next installment in the adventures of Sam Fisher. They outline what they call a "gameplay loop," called PEV, which stands for "prepare, execute, and vanish," and discuss how this takes some of the frustration out of stealth gameplay. The clip is posted on ActionTrip, AtomicGamer, and Gamer's Hell.