Monday's Broadcast Ratings: NBC Tops Charts with "The Voice" By The Futon Critic Staff (TFC) Primetime Preliminary Fast National Nielsen Data (includes all DVR playback through 3:00 am) Here are the highlights of the 12 ad-sustained programs that aired in primetime on the broadcast networks last night (12/14/20): [EDITOR'S NOTE: NBC is inflated due to local market NFL preemptions (Baltimore: 0.9% of U.S. A18-49 / Cleveland: 1.1%). ] NBC (6.307 million viewers, #1; adults 18-49: 0.9, #1) held off the competition on Monday thanks to the penultimate "The Voice" (7.625 million viewers, #1; adults 18-49: 1.0, #T1) and week two of "Nurses" (3.671 million viewers, #7; adults 18-49: 0.6, #T3). ABC (3.181 million viewers, #3; adults 18-49: 0.8, #2) was a close second with a special