With a large following, Supernatural was one of the most anticipated pressrooms for this year’s San Diego Comic-Con. And they didn’t disappoint, especially when they came out of the gate with some major revelations, the most important one being a major surprise that will be revealed during the season nine premiere that will carry on throughout the entire season. Jensen Ackles, Jared Padalecki, Mark Sheppard and executive producers Robert Singer and Jeremy Craver tell us about it.