Episode 4.23 "Chuck vs. the Last Details"
CHUCK AND SARAH RACE TO SAVE CHUCK’S MOM IN TIME FOR THEIR WEDDING DAY
Chuck and Sarah’s wedding prep includes one final detail: ensuring that the mother-of-the-groom makes it to the ceremony alive. Meanwhile, Morgan’s responsibilities as Best Man include his most dangerous mission yet, as he faces Vivian Volkoff. Elsewhere, Ellie tends to the last details of the rehearsal dinner and seeks help from an unlikely source.