Kitchen Nightmares and the repeat of Supernatural were each adjusted up a tenth with adults 18-49 versus Friday's preliminary ratings. There were no other adjustments with adults 18-49 on the night.
Final broadcast primetime ratings for Friday, January 20, 2012:
| Time | Net | Show | 18-49 rating/Sh | Viewers (Millions) |
| 8:00 | ABC | Shark Tank | 1.7/5 | 6.25 |
| FOX | Kitchen Nightmares | 1.6/5 | 3.86 | |
| NBC | Chuck | 1.1/3 | 3.82 | |
| CBS | A Gifted Man (R) | 1.0/3 | 6.91 | |
| CW | Remodeled (R) | 0.3/1 | 0.72 | |
| 9:00 | NBC | Grimm | 1.8/5 | 5.92 |
| ABC | Primetime: What Would You Do? | 1.6/5 | 5.86 | |
| CBS | CSI: NY (R) | 1.1/3 | 7.20 | |
| FOX | Fringe | 1.1/3 | 3.19 | |
| CW | Supernatural (R) | 0.4/1 | 0.96 | |
| 10:00 | ABC | 20/20 | 1.8/5 | 7.18 |
| NBC | Dateline | 1.4/4 | 5.52 | |
| CBS | Blue Bloods (R) | 1.3/4 | 8.55 |
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Nielsen TV Ratings: ©2011 The Nielsen Company. All Rights Reserved.





