"CHUCK VERSUS TOM SAWYER"
10/27/2008 (08:00PM - 09:00PM) (Monday) : EFFICIENCY-TONY HALE ("ARRESTED DEVELOPMENT") GUEST STARS-Life in espionage takes its toll on Chuck (Zachary Levi) and everyone is taking notice. Chuck tries to explain his unusual behavior to Ellie (Sarah Lancaster) and to the quirky Buy More efficiency expert Emmett Milbarge (guest star Tony Hale), but a new assignment only complicates things. After a global terrorist comes searching for Jeff (Scott Krinsky), Chuck is forced to socialize with Jeff in order to find out what role the oddball plays in the mission. Sarah (Yvonne Strahovski), Casey (Adam Baldwin) and Chuck are all shocked when they discover that the fate of the world and the prevention of World War III rest in Jeff's hands. Ryan McPartlin, Joshua Gomez, Vik Sahay, Ling and Mark Christopher Lawrence also star.