(S02E21) If you were waiting all season long for an episode this power-packed, you finally got your heart's desire. You wanted action; you got it. Story line development? Check. More about Sarah and Chuck? Casey in the middle of everything? Guest stars? References to pop culture and old movies? Morgan's deepest dreams revealed? Yep. This was the episode for you. The penultimate Chuck for season two -- and hopefully not the next to last of all time -- was perhaps the best episode of the year.

For sheer dynamics, the team was not working together. Casey, who was promoted and thus became the colonel of the title, was put in the tough position of having to apprehend Chuck and Sarah. Since they all know each other so well, there was no advantage on either side, and Chuck's emotional appeal about finding his father seemed to have little effect on Casey.