NBC has released the synopsis for “Chuck vs. the Cliffhanger”, the season 4 finale:
OPERATION BARTOWSKI RACES TO TAKE DOWN VIVIAN VOLKOFF AS SHE THREATENS CHUCK AND SARAH’S WEDDING – LINDA HAMILTON, LAUREN COHAN, MEKENNA MELVIN, RICHARD BURGI AND TIMOTHY DALTON GUEST STAR – Before he can kiss the bride, Chuck (Zachary Levi) must enlist his wedding party to take down Vivian Volkoff (guest star Lauren Cohan) and stop her from destroying the big day. When he turns to Alexei Volkoff (guest star Timothy Dalton) for help, the CIA sends its toughest agent, Clyde Decker (guest star Richard Burgi), to stop them. Yvonne Strahovski, Joshua Gomez, Adam Baldwin, Sarah Lancaster, Ryan McPartlin, Scott Krinsky, Vik Sahay, Mark Christopher Lawrence and Bonita Friedericy also star.
It wouldn’t be a Chuck wedding if there wasn’t a bad guy to defeat! “Chuck vs. the Cliffhanger” airs Monday, May 16 at 8/7c on NBC.