Episode 2.21

“Chuck vs. the Colonel”
Airdate: April 20, 2009
Gallery:  Promotional Photos | Screencaps

Official Synopsis – added 03.29.09
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.

Spoilers – added 03.17.09
Chevy Chase and Scott Bakula appear as Ted Roark and Steve Bartowski, respectively.