Dollhouse darling. Gun-totin' Terminator. Firefly genius.
You never know which flavor of cult-fave cutie Summer Glau you're going to get, but does it really matter when all of 'em are so finger-lickin' delish?! Check out our exclusive clip from Monday's Chuck to see Summer in yet another role. (Hint: She's rocking some supercute Buy More duds.)