Tuesday Results:

· "The Biggest Loser" (2.0/6 in 18-49, 6.6 viewers overall from 8-9 p.m.) jumped 5% week to week in 18-49 rating (to a 2.0 from a 1.9) and 1% in total viewers (6.555 million vs. 6.493 million) to three-week highs in both categories (best since Nov. 5, 2.1 in 18-49, 6.821 million viewers overall).

· Last night's "Biggest Loser" grew from half-hour to half-hour in every key measure, including gains of 17% in adults 18-49 (to a 2.1 from a 1.8) and 23% in adults 18-34 (1.6 vs. 1.3).

· "The Voice" (2.9/8 in 18-49, 10.0 million viewers overall from 9-10:01 p.m. ET) is the #1 show in the time period among ABC, CBS, NBC and Fox in adults, men and women 18-34; adults, men and women 18-49; and adults and women 25-54. "The Voice" topped ABC's special competition of the "Dancing With the Stars" finale in all key demos.

· "Chicago Fire" (2.1/6 in 18-49, 7.0 million viewers overall from 10:01-11 p.m. ET) grew 11% versus its week-ago 18-49 rating (to a 2.1 from a 1.9). "Chicago Fire" is up 50% versus its 1.4 during Thanksgiving week last year when it ran at 10 p.m. on Wednesdays, and is up versus last year in total viewers by 26% (6.962 million vs. 5.546 million on Wednesday, Nov. 21, 2012).

In Late-Night Metered Markets Tuesday night:

· In Nielsen's 56 metered markets, household results were: "The Tonight Show with Jay Leno," 2.8/7; CBS's "Late Show with David Letterman," 2.7/7; and ABC's "Jimmy Kimmel Live," 2.8/7.

· In the 25 markets with Local People Meters, adult 18-49 results were: "The Tonight Show with Jay Leno," 0.9/4; "Late Show," 0.6/3; and "Jimmy Kimmel Live," 1.0/5.

· From 12:35-1:05 a.m. ET, ABC's "Nightline" averaged a 1.6/5 in metered-market households and a 0.5/3 in 18-49 in the Local People Meters.

· From 12:35-1:35 a.m. ET, "Late Night with Jimmy Fallon" (1.5/5 in metered-market households) beat CBS's "Late Late Show with Craig Ferguson" (1.3/5). In the 25 markets with Local People Meters, "Late Night" (0.6/4 in 18-49) topped "Late Late Show" (0.3/2).

· At 1:35 a.m., "Last Call with Carson Daly" averaged a 0.9/4 in metered-market households and a 0.4/3 in adults 18-49 in the 25 markets with local people meters.

NOTE: All ratings are "live plus same day" from Nielsen Media Research unless otherwise indicated. Season figures are averages of "live plus seven day" data except for the two most recent weeks, which are "live plus same day."