Samantha Who? averaged a 4.5/10. That, combined with a 4.6/12 for Dancing with the Stars, powered the network to a nightly win in the overnights with a 4.2/10 average.
CBS was a close second with a 4.1/10, led by Two and a Half Men (4.8/11) from 9 p.m.-9:30 p.m.
NBC was third with a 3.7/9. Heroes was its top show at a 5.1/12. That was also the top show of the night.
Fox was fourth with a 2.9/7 for its coverage of the American League Championship Series between the Boston Red Sox and Cleveland Indians, followed by The CW with a 1/2, led by The Game at a 1.1/3.