Chuck and Sarah race against time to take down a dangerous computer virus, pitting them against Robyn Cunnings (guest star REBECCA
ROMIJN – X-Men, Ugly Betty), a ruthless spy who will stop at nothing to get what she needs. Meanwhile, Ellie and Awesome's date
night takes a dangerous turn and Morgan is sent on a special mission to recover Chuck's P.A.N.T.S.
Download the TV Guide app for iPhone, iPad and Android!