Chuck First Look: Chuck/Sarah Wedding Drama

Most couples on the eve of their wedding day are busy hosting rehearsal dinners and finalizing song selections with the deejay.

But Chuck and Sarah? Oh, you know, they’re just behind enemy lines attempting to retrieve the mother of the groom from the clutches of Alexei Volkoff’s demon spawn Vivian.

There’s just one problem: Mama B doesn’t want to be rescued, which — as you can see in the following exclusive clip from tonight’s penultimate Season 4 episode (NBC, 8/7c) — doesn’t exactly sit well with her future daughter-in-law.