 " New Year 's Eve " originally aired on NBC in the United States on January 12 , 2012 . The episode was viewed by an estimated 4 @.@ 24 million viewers and received a 2 @.@ 0 rating / 5 % share among adults between the ages of 18 and 49 . This means that it was seen by 2 @.@ 0 % of all 18- to 49 @-@ year @-@ olds , and 5 % of all 18- to 49 @-@ year @-@ olds watching television at the time of the broadcast . This marked a 5 % rise in the ratings from the previous episode , " First Christmas " . The episode finished third in its time slot along with The Office , being beaten by Grey 's Anatomy which received a 3 @.@ 8 rating / 9 % share and the CBS drama Person of Interest which received a 3 @.@ 2 rating / 8 % share in the 18 – 49 demographic . The episode , however , did manage to beat the Fox drama series The <unk> and the CW drama series The Secret Circle . <unk> with <unk> viewers , who viewed the episode within seven days of the original broadcast , the episode received a 3 @.@ 0 rating in the 18 – 49 demographic , adding a 1 @.@ 0 rating to the original viewership . 
