Fox’s “American Idol” won the night after posting a dip from last week, while ABC’s Tuesday test of “The Unusuals” failed to improve the network’s performance in the 10 p.m. hour.

Fox’s “Idol” scored an 8.0 rating/2 share among adults 18-49 and 23.2 million viewers, according to preliminary Nielsen figures. Last night’s episode was down 6% from last week and down 12% from its comparable night last year, scoring its lowest-rated Tuesday performance telecast since August 2002 in the preliminary numbers. (Final National updates from Nielsen have "Idol" at an 8.2/23 in the demo, down only 4% from last week and matching its performance from two weeks ago.)
At 9 p.m., “Fringe” (4.1/10, 10.5 million) held on strongly from last week, posting a 3% increase from last week. Fox had the top two shows of the night.
In the 10 p.m. hour, ABC’s “The Unusuals,” airing on a special night, posted a 1.6/4 (6.3 million). Last night’s episode was down 16% from the show’s season-to-date average on Wednesdays, where it has been following “Lost,” and down 6% from last Tuesday’s “Cupid” performance in the hour. Back-to-back episodes of ABC’s “According to Jim” (1.0/3, 3.7 million and 1.1/3, 3.7 million) were off 17% and 8%, respectively, from their time-period debuts last week. At 9 p.m., a results episode of “Dancing With the Stars” (3.2/8, 14.5 million) took a 9% dip from last week.
On NBC, “The Biggest Loser” (3.8/10, 9.3 million) remained flat from last week to match its best regular performance since Feb. 3. At 10 p.m., a repeat of “Law & Order: SVU” (2.7/7, 7.1 million) was the highest-rated repeat in more than a year.
CBS aired repeats throughout the night, starting with special back-to-back episodes of “The Big Bang Theory” (1.6/5, 6.1 million) and “Two and a Half Men” (1.8/5, 6.8 million), both of which edged out ABC sitcoms in head-to-head competition. “NCIS” (2.8/7, 12.3 million) and “The Mentalist” (2.7/7, 12.3 million) repeats both posted gains (8% and 13%, respectively) over repeats in their regular time periods last week. “Mentalist” tied with NBC’s “SVU” for the top spot in the 10 p.m. hour.
The CW’s “Reaper” (1.0/3, 2.5 million) was up one-tenth of a point over last week, while “90210” (1.1/3, 2.2 million) was down as much. Programming on the network was preempted in some markets due to local sports coverage. The network averaged a 1.4/4 among women 18-34.
For the night: Fox was first (6.0/16, 16.9 million), followed by NBC (3.4/9, 8.6 million), CBS (2.4/6, 10.4 million), ABC (1.9/5, 8.2 million) and The CW (1.0/3, 2.3 million).
Final National Updates (3:30 p.m.): Fox’s “Idol” went up to an 8.2/23 (24 million) in the demo, while “Fringe” dipped to a 3.9/9 (9.9 million). ABC’s second half-hour of “Jim” (1.0/3, 3.4 million) and “The Unusuals” (1.5/4, 5.8 million) both dipped one-tenth or a rating point, as did NBC’s “Loser” (3.7/10, 9.3 million) and “SVU” (2.6/7, 7 million) and The CW’s “Reaper” (0.9/2, 2.1 million) and “90210” (1.0/2, 1.9 million). At the network level, Fox bumped up to a 6.1/16 (17 million) for the night, while The CW slid to a 0.9/2 (2 million).