Chuck Versus the Ex (S02E06)

Chuck chances upon his ex-flame (Jordana Brewster) and embellishes his status in life to impress her. But Chuck must get into spy mode upon discovering that her research-scientist boss may be involved in the development of a bioweapon. Meanwhile, Buy More's efficiency expert (Tony Hale) enforces a mandatory CPR course, conducted by none other than Captain Awesome himself. (National Broadcasting Company (NBC))