Primetime Preliminary Fast National Nielsen Data
(includes all DVR playback through 3:00 am)

Here are the highlights of the 14 ad-sustained programs that aired in primetime on the broadcast networks last night (12/21/15):

CBS (6.000 million viewers, #1; adults 18-49: 1.2, #T1) was the most-watched network on Monday with its repeat lineup of "The Big Bang Theory" (8.443 million viewers, #2; adults 18-49: 1.7, #2), another "The Big Bang Theory" (8.457 million viewers, #1; adults 18-49: 1.8, #1), "Supergirl" (4.597 million viewers, #7; adults 18-49: 1.0, #7) and "Scorpion" (4.953 million viewers, #5; adults 18-49: 0.8, #T8).

ABC (5.541 million viewers, #2; adults 18-49: 1.2, #T1) then shared in the demo crown with a new "The Great Christmas Light Fight" (5.867 million viewers, #4; adults 18-49: 1.3, #T3) and the season finales of "The Great Christmas Light Fight" (5.964 million viewers, #3; adults 18-49: 1.3, #T3) and "The Great Holiday Baking Show" (4.792 million viewers, #6; adults 18-49: 1.1, #6).

Next up was NBC (3.982 million viewers, #3; adults 18-49: 1.1, #3) with encores of "Superstore" (3.770 million viewers, #9; adults 18-49: 0.8, #T8), "Telenovela" (2.650 million viewers, #10; adults 18-49: 0.7, #10) and "A Saturday Night Live Christmas" (4.368 million viewers, #8; adults 18-49: 1.3, #T3).

Meanwhile, The CW (1.613 million viewers, #5; adults 18-49: 0.5, #4) served up second runs of "Penn & Teller: Fool Us" (1.659 million viewers, #12; adults 18-49: 0.5, #T11) and another "Penn & Teller: Fool Us" (1.566 million viewers, #14; adults 18-49: 0.5, #T11).

And finally, repeats of "Gotham" (1.572 million viewers, #13; adults 18-49: 0.5, #T11) and "Bones" (1.878 million viewers, #11; adults 18-49: 0.4, #14) on FOX (1.725 million viewers, #4; adults 18-49: 0.4, #5) closed out the night.

Week-to-week changes (adults 18-49):
0.00% - The Great Christmas Light Fight - 8:00
0.00% - The Great Christmas Light Fight - 9:00
0.00% - The Great Holiday Baking Show

Year-to-year changes (adults 18-49):
+22.22% - The Great Holiday Baking Show (vs. Castle (Repeat))
+18.18% - The Great Christmas Light Fight - 8:00
-7.14% - The Great Christmas Light Fight - 9:00

In late-night metered market ratings (via NBC's press release):

· In Nielsen's 56 metered markets, household results were: "The Tonight Show Starring Jimmy Fallon," 2.7/7 with an encore telecast; "Late Show with Stephen Colbert," 1.5/4 with an encore; and ABC's "Jimmy Kimmel Live," 1.7/4 with an encore.

· In the 25 markets with Local People Meters, adult 18-49 results were: "The Tonight Show Starring Jimmy Fallon," 1.0/5 with an encore; "Late Show," 0.3/1 with an encore; and "Jimmy Kimmel Live," 0.6/3 with an encore.

· From 12:35-1:05 a.m. ET, ABC's "Nightline" averaged a 1.3/4 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 Seth Meyers" (1.4/5 in metered-market households with an encore) beat CBS's "Late Late Show" (0.8/3 with an encore). In the 25 markets with Local People Meters, "Late Night" (0.6/4 in 18-49 with an encore) topped "Late Late Show" (0.2/2 with an encore).

· At 1:35 a.m., "Last Call with Carson Daly" averaged a 0.8/3 in metered-market households with an encore and a 0.3/3 in adults 18-49 in the 25 markets with local people meters.

Here are the highlights of the 13 ad-sustained programs that aired in primetime on the broadcast networks one year ago (12/22/14):

NBC (4.924 million viewers, #3; adults 18-49: 1.4, #1) was the top draw on Monday with its annual "SNL Christmas" (4.902 million viewers, #8; adults 18-49: 1.5, #3) special followed by a new "State of Affairs" (4.969 million viewers, #7; adults 18-49: 1.1, #T5).

CBS (7.268 million viewers, #1; adults 18-49: 1.3, #2) then claimed the silver with its mix of "The Big Bang Theory" (8.575 million viewers, #1; adults 18-49: 1.6, #2), "Mike & Molly" (8.474 million viewers, #2; adults 18-49: 1.7, #1), "Scorpion" (6.539 million viewers, #4; adults 18-49: 1.1, #T5) and "NCIS: Los Angeles" (6.742 million viewers, #3; adults 18-49: 1.1, #T5).

Next up was ABC (5.371 million viewers, #2; adults 18-49: 1.1, #3) with a new "The Great Christmas Light Fight" (5.525 million viewers, #6; adults 18-49: 1.1, #T5), the finale of "The Great Christmas Light Fight" (6.142 million viewers, #5; adults 18-49: 1.4, #4) and a repeat "Castle" (4.445 million viewers, #9; adults 18-49: 0.9, #9).

Meanwhile, The CW (1.350 million viewers, #5; adults 18-49: 0.5, #4) served up encores of "iHeartRadio Jingle Ball" (1.506 million viewers, #11; adults 18-49: 0.5, #T10) and "Whose Line Is It Anyway?" (0.883 million viewers, #13; adults 18-49: 0.4, #12). In the netlet's target demo (women 18-34), the former delivered a 0.4 rating while the latter posted a 0.4 rating.

And finally, repeats of "Gotham" (1.835 million viewers, #10; adults 18-49: 0.5, #T10) and "Sleepy Hollow" (1.344 million viewers, #12; adults 18-49: 0.3, #13) closed out the evening on FOX (1.589 million viewers, #4; adults 18-49: 0.4, #5).

Week-to-week changes (adults 18-49):
-5.56% - Mike & Molly
-6.67% - The Great Christmas Light Fight - 9:00
-21.43% - The Great Christmas Light Fight - 8:00
-31.25% - State of Affairs

Year-to-year changes (adults 18-49):
+21.43% - Mike & Molly (vs. 2 Broke Girls (Repeat))
+10.00% - State of Affairs (vs. Hollywood Game Night)
+7.69% - The Great Christmas Light Fight - 9:00 (vs. The Great Christmas Light Fight)
-8.33% - The Great Christmas Light Fight - 8:00 (vs. Shrek the Halls/A Chipmunk Christmas (Repeats))

In late-night metered market ratings (via NBC's press release):

·In Nielsen's 56 metered markets, household results were: "The Tonight Show Starring Jimmy Fallon," 2.9/7; CBS's "Late Show with David Letterman," 2.0/5 with an encore; and ABC's "Jimmy Kimmel Live," 1.7/4 with an encore.

·In the 25 markets with Local People Meters, adult 18-49 results were: "The Tonight Show Starring Jimmy Fallon," 1.0/4; "Late Show," 0.3/1 with an encore; and "Jimmy Kimmel Live," 0.5/2 with an encore.

·From 12:35-1:05 a.m. ET, ABC's "Nightline" averaged a 1.3/4 in metered-market households and a 0.4/2 in 18-49 in the Local People Meters.

·From 12:35-1:35 a.m. ET, "Late Night with Seth Meyers" (1.3/4 in metered-market households with an encore) beat CBS's "Late Late Show with Craig Ferguson" (1.1/4 with an encore). In the 25 markets with Local People Meters, "Late Night" (0.6/4 in 18-49 with an encore) topped "Late Late Show" (0.2/1 with an encore).

·At 1:35 a.m., "Last Call with Carson Daly" averaged a 0.8/3 in metered-market households with an encore and a 0.4/3 in adults 18-49 in the 25 markets with local people meters.

Source: Nielsen Media Research