By Kate Ward
Updated July 21, 2011 at 10:49 PM EDT

Before today, Justin Timberlake and Amanda Seyfried were Comic-Con virgins. But now, after packing “protection,” according to Timberlake, they are experiencing the convention center for the first time to promote their upcoming film, In Time. You may remember the thriller, which is set in a futuristic society in which people pay to be kept alive after the aging gene is extinguished, having a different title, I’m.mortal. (Director Andrew Niccol told us the title changed to avoid confusion with Relativity’s Immortals release.) Watch Timberlake, Seyfried, and Niccol’s talk about the mysterious film with EW’s Dave Karger after the jump.