Here we go… NBC just released the official synopsis for Chuck episode 4.23, “Chuck vs. the Final Details”. This is the second-to-last episode of the season, which is traditionally an excellent entry into the Chuck oeuvre.
CHUCK AND SARAH RACE TO SAVE CHUCK’S MOM IN TIME FOR THEIR WEDDING DAY – LAUREN COHAN, MEKENNA MELVIN, RAY WISE AND LINDA HAMILTON GUEST STAR — Chuck (Zachary Levi) and Sarah’s (Yvonne Strahovski) wedding prep includes one final detail: ensuring that the mother-of-the-groom (guest star Linda Hamilton) makes it to the ceremony alive. Meanwhile, Morgan’s (Joshua Gomez) responsibilities as Best Man include his most dangerous mission yet, as he faces Vivian Volkoff (guest star Lauren Cohan). Elsewhere, Ellie (Sarah Lancaster) tends to the last details of the rehearsal dinner and seeks help from an unlikely source. Adam Baldwin, Ryan McPartlin, Scott Krinsky, Vik Sahay, Mark Christopher Lawrence and Bonita Friedericy also star.
Suddenly the “something terrible” thing that happens has two new candidates: Mama B and Morgan.