Thursday was an especially slow night on network television in the Nielsens, with only CBS’s "Big Brother" having a decent showing, reports TVbytheNumbers.com.

At 8 p.m. "Big Brother" scored a 2.2 rating in the 18-49 demographic, up against all reruns.

At 9 p.m. Fox’s "So You Think You Can Dance" was just ahead of ABC’s "Rookie Blue," 1.9 to 1.8 in the demo.

ABC’s "Boston Med" at 10 p.m. logged a 1.4 in the 18-49 demographic.