"CHUCK VERSUS THE COLONEL"
04/20/2009 (08:00PM - 09:00PM) (Monday) : CHUCK AND SARAH RISK EVERYTHING TO FIND CHUCK'S FATHER� TONY HALE ("ARRESTED DEVELOPMENT"), CHEVY CHASE AND SCOTT BAKULA ("QUANTUM LEAP") GUEST STAR�When Chuck (Zachary Levi) and Sarah (Yvonne Strahovski) go AWOL to rescue Chuck's father Steve (guest star Scott Bakula), they discover that spending time together without any surveillance allows for unchartered chemistry. But as the two get closer, Casey (Adam Baldwin) zeroes in on their hidden location. Meanwhile, Morgan (Joshua Gomez) becomes the pariah of the Buy More after mistakenly getting Emmett (guest star Tony Hale) promoted. Sarah Lancaster, Ryan McPartlin, Scott Krinsky, Vik Sahay, Julia Ling and Mark Christopher Lawrence also star.