Maureen Ryan
Source & More: thewatcherWhat a difference three years have made.
Chuck Bartowski (Zachary Levi) used to be a smart, nerdy underachiever who worked at an electronics store and played a lot of videogames with his friends.
He's still smart and lovably nerdy, but there's a new assertiveness to the lead character of NBC's spy dramedy “Chuck” (7 p.m. Central Monday, WMAQ-Ch. 5).