A to Z (NBC)Premieres: Thursday, Oct. 2 at 9:30/8:30cA student of the How I Met Your Mother school of television, A to Z is a romantic comedy that chronicles a relationship from beginning to end, à la 500 Days of Summer. Mad Men's Ben Feldman stars (with both of his nipples!) as Andrew, a true believer in destiny and romance, while HIMYM's ever-charming Cristin Milioti plays the object of his affection, Zelda. (A to Z, get it?) Lenora Crichlow, Henry Zebrowski, and Christina Kirk round out the cast.