Chuck gets more than he bargained for when he reunites Sarah with her former team. Old hurts come to the surface quickly but will they learn which one of them betrayed the team way back when? Meanwhile, one of those team members is Morgan's ex, which causes complications in his relationship with Alex. Join us for our discussion of the 15th episode of the fourth season of Chuck, Chuck Versus the Cat Squad, which originally aired on February 14th, 2011. It was written by Nicholas Wootton and directed by Paul Marks.