The X Factor, The Big Bang Theory, The Mentalist, Grey's Anatomy, The Office and The Secret Circle were each adjusted up a tenth of a point with adults 18-49 versus the preliminary numbers.
Quarter hour detail via @TravisYanan for How To Be A Gentleman is below the final numbers data.
Final national broadcast primetime ratings for Thursday, September 29, 2011:
| Time | Net | Show | 18-49 rating | 18-49 Share | Viewers Live+SD (million) |
| 8:00PM | CBS | The Big Bang Theory | 4.9 | 15 | 14.74 |
| FOX | The X Factor (8-10p) | 3.9 | 11 | 12.17 | |
| NBC | Community | 1.8 | 5 | 3.98 | |
| ABC | Charlie's Angels | 1.5 | 4 | 7.11 | |
| CW | The Vampire Diaries | 1.3 | 4 | 2.74 | |
| 8:30PM | CBS | How To Be A Gentleman (premiere) | 2.7 | 8 | 8.98 |
| NBC | Parks & Recreation | 2.1 | 6 | 4.33 | |
| 9:00PM | ABC | Grey's Anatomy | 3.6 | 9 | 10.20 |
| NBC | The Office | 3.5 | 9 | 6.70 | |
| CBS | Person Of Interest | 2.7 | 7 | 12.51 | |
| CW | The Secret Circle | 1.0 | 2 | 2.12 | |
| 9:30PM | NBC | Whitney | 2.5 | 6 | 5.40 |
| 10:00PM | ABC | Private Practice (premiere) | 2.8 | 8 | 7.79 |
| CBS | The Mentalist | 2.6 | 7 | 12.92 | |
| NBC | Prime Suspect | 1.5 | 4 | 5.69 |
8:30-8:45
- 9.694 million viewers
- 5.9/10 HH
- 3.0/8 A18-49
8:45-9:00
- 8.258 million viewers
- 5.1/8 HH
- 2.5/7 A18-49
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Nielsen TV Ratings: ©2011 The Nielsen Company. All Rights Reserved.
