EW.com broke the news that the “Friday Night Lights” hottie is booked for one episode, and it’ll air early in the season (but not the season premiere). As you know, Jessica was whacked by a demon in the “Supernatural” pilot. She reappeared at the end of Season 2 during Dean’s genie-granting alternate reality head-trip, but hasn’t been seen or heard from since.
No other details are available, but honestly, I don’t want to know anything about the storyline. Watching how “Supernatural” unfolds week to week is what makes it one of the best damn genre shows on the tube.