Chuck Versus the Anniversary Music- S4E1

The Constellations  “We’re Here To Save The Day”

Black Keys “Howlin’ For You”

S.O.S. Skin on Skin- Chuck S4E1

The Frost Queen aka Chuck's Mother source: seat42f.com

After the end of the third season it seemed everything about Chuck was going to change.  The Buy More was destroyed,  Jeffster were running from the law, Ellie finally knew everything, and Chuck was no longer a spy.  Well, it seems you could take the title away from Chuck but he would still find a way to be a “spy”.  This time his mission would be a more personal one; trying to locate his mother (played by Linda Hamilton).