Chuck

Season 4, Episode 16

Episode Title: Chuck Versus the Masquerade

Air Date: 2011-02-21

Overview:

Valentine's Day is interrupted when Chuck and the team are sent on a mission to England to protect a reclusive young heiress, Vivian McArthur. Meanwhile, Casey gets an offer from the mysterious Jane Bentley. Back at home, Ellie and Awesome find an unlikely solution to a parenting problem, as Morgan ponders a big move.