8 pm/ET NBC
Chuck takes a walk on the mild side, leaving the hustle and bustle of the big city for the quietude of sunny suburbia. Chuck and Sarah go undercover as a happily married couple (a dream come true for Chuck?) in an outlying residential community. But do dark forces lurk under the green-grass splendor? On the surface, at least, there's a merry neighbor (Andy Richter) and a seductive siren named Sylvia (Jenny McCarthy), a cougar-in-training who sets out to win Chuck's affections. Meanwhile, Valentine's Day was just honored, but there's no love in the air here: Big Mike's wife files for divorce, driving the Buy More bigwig into an overly foul funk.
Read on for previews of House, The Closer, Right America: Feeling Wronged — Some Voices from the Campaign Trail and Spectacular!.