lauren sytycd finale 320 TV ratings: 'Big Brother,' 'SYTYCD' finale score on ThursdayFast National ratings for Thursday, Aug. 12, 2010

The season finale of “So You Think You Can Dance” scored the show’s best ratings of the summer Thursday, but “Big Brother” and “The Mentalist” were up as well, keeping CBS in the overall lead.

CBS averaged 7.9 million viewers and a 5.0 rating/9 share among households for the night, beating out FOX’s 7.2 million and 4.3/8. ABC (5.7 million, 3.5/6) came in third. NBC (3.2 million, 2.2/4) finished fourth, while The CW came in at 1.4 million viewers and a 0.9/2. (Note: Some local markets aired NFL preseason games, which will be subtracted from the final numbers.)

FOX and “SYTYCD” did lead the adults 18-49 demographic with a 2.4 rating. CBS took second with a 2.0. ABC, 1.5, came in third, followed by NBC, 1.2, and The CW, 0.6

Thursday hour by hour:

8 p.m.

CBS: “Big Brother 12” (7.9 million viewers, 4.8/9 households)
FOX: “So You Think You Can Dance” season finale (6.6 million, 4.0/7)
ABC: “Wipeout” rerun (6.1 million, 3.5/6)
NBC: “Community” rerun (3 million, 2.1/4)/”30 Rock” rerun (2.85 million, 2.0/4)
The CW: “The Vampire Diaries” (1.6 million, 1.0/2)

18-49 leader: “Big Brother 12” (2.6)

9 p.m.

FOX: “So You Think You Can Dance” season finale (7.8 million, 4.7/8)
CBS: “CSI” rerun (7.6 million, 4.8/8)
ABC: “Rookie Blue” (6.15 million, 3.8/6)
NBC: “The Office” rerun (3.2 million, 2.2/4)/”Parks and Recreation” rerun (2.8 million, 1.9/3)
The CW: “Moonlight” rerun (1.2 million, 0.8/1)

18-49 leader: “So You Think You Can Dance” (2.7)

10 p.m.

CBS: “The Mentalist” rerun (8.1 million, 5.3/9)
ABC: “Boston Med” season finale (4.7 million, 3.2/6)
NBC: “Law & Order: SVU” rerun (3.55 million, 2.4/4)

18-49 leader: “The Mentalist” (1.7)

Ratings information includes live and same-day DVR viewing. All numbers are preliminary and subject to change. Source: The Nielsen Company.

More ratings at Zap2it: Daily, weekly and cable

Photo credit: FOX

Posted by:Rick Porter