NBC finally updated their press site with the official synopsis for Chuck episode 5.07, “Chuck vs. the Santa Suit.” (For some reason they hadn’t updated for anything airing this week until sometime over the weekend.)
GHOSTS OF CHRISTMAS PAST RETURN TO HAUNT CHUCK AND SARAH WHEN OLD SECRETS AND THREATS RESURFACE — COMIC BOOK LEGEND STAN LEE GUEST-STARS — Chuck (Zachary Levi) and Sarah (Yvonne Strahovski) discover who’s behind the plot to destroy Carmichael Industries. Meanwhile, Ellie’s (Sarah Lancaster) plans for a perfect Christmas begin to come apart. At the Buy More, Morgan (Joshua Gomez) and the gang must fend off angry customers as a computer virus threatens to ruin Christmas. Adam Baldwin, Ryan McPartlin, Vik Sahay, Scott Krinsky, Mark Christopher Lawrence and Bonita Friedericy also star.