Vivian joins the team on a mission. Sarah tries to get excited about wedding planning with Ellie and Chuck's help. Morgan tries to find a new roommate. Join us for our discussion of the 17th episode of the fourth season of Chuck, Chuck Versus the First Bank of Evil, which originally aired on February 28th, 2011. It was written by Henry Alonzo Myers and Craig DiGregorio and directed by Frederick E.O. Toye.