There are three crucial elements for a great Walker episode: A particularly vile villain (drug dealers, rapists, baby-stealing politicians), coolly delivered Chuck-isms (“When I want your opinion, I'll beat it out of you,“ reprised from the great Code of Silence), and, to quote Jimmy Trivette (Clarence Gilyard), Walker's new, more by-the-book partner, the “squinty-eyed make-my-...