Yvonne Strahovski stars as Sarah Walker in NBC's Chuck.  While Sarah Walker is just an alias, Sarah is a CIA agent whose primary mission is to protect the Intersect, Chuck.  Little is known about Sarah's past but we did meet her father who was a con-man played by guest star Gary Cole.

Sarah Walker Quotes

Sarah: Come any closer, I shoot!
Casey: You shoot him, I shoot you, I leave both your bodies here and go out for a late night snack. I'm thinking, maybe pancakes

Sarah: Wow, I didn't think people still named their kids Chuck. Or Morgan, for that matter.
Chuck: My parents were sadists, and carnival freaks found him in a dumpster.
Morgan: But they raised me as one of their own!

Chuck Quotes

Casey: Just got a hit of a traffic camera in Hollywood. [shows Chuck picture]
Chuck: That's Fleming.
Casey: Thanks. You've just saved me a lot of investigative work there, intersect. DMV told me that.
Chuck: Wow, sarcasm. What a surprise

Tyler: Chuck, we got a problem. These girls want to take us upstairs and do despicable things to us.
Chuck: Tyler, Tyler that's not such a great idea.
Tyler: All the best nights of my life have begun with that very sentence.

Chuck Music

  Song Artist
Wait it out Wait It Out Imogen Heap iTunes
Black and gold Black and Gold Sam Sparro iTunes
Just dropped in to see what condition my condition is in Just Dropped In (To See What Condition My Condition Is In) Kenny Rogers iTunes