Chuck Versus the Masquerade Chuck : Season 4 Episode 16
TV-14 NBC 43m int(0)
Aired: February 21st, 2011 @ 8:00 PM EST on NBC
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.