"2 Broke Girls"
COMEDY. One way to stop being a "Broke Girl": Crash the Metropolitan Museum of Art Costume Institute gala to get Martha Stewart to taste one of your cupcakes. It's a sure-fire way to starting your own bakery -- or, you know, jail.
Season finale, 8:30 p.m., CBS
DRAMA. Castle tries to dissuade Beckett from pursuing a dangerous case that may be linked to her own shooting. Harder still may be admitting (finally!) how the mystery writer and cop really feel about each other.
Season finale, 10:01 p.m., ABC
DRAMA."Bombshell" begins out-of-town previews, but the explosives take place off-stage when a major crisis hits Rebecca and information about Ivy could set off its own firestorm.
10 p.m., NBC