ABC won with Dancing With the Stars (6.0, 5.0) and Castle (3.7). On the heels of the series high ratings, Castle was predictably renewed for a third season.
CBS was second with repeats of How I Met Your Mother (2.2), a new episode of Rules of Engagement (2.9), and repeats of Two and a Half Men (3.7), The Big Bang Theory (3.5), and CSI: Miami (2.3).
Fox was third with a repeat of House (1.9) and 24 (2.6).
NBC was last with Chuck (2.1), Trauma (1.5), and Law & Order (1.8). Chuck was up from last week, but it was against repeats on Fox and CBS. We'll see how it fares next week.