The first hour of Alcatraz's two-part finale adjusted up in the finals by one-tenth, along with Dancing with the Stars and The Voice. Both Castle and Smash adjusted down one-tenth.
Final Monday broadcast primetime ratings for Monday, March 26, 2012
| Time | Net | Show | 18-49 rating | 18-49 Share | Viewers Live+SD (million) |
| 8:00PM | NBC | The Voice (8-10 PM) | 4.5 | 12 | 12.000 |
| ABC | Dancing with the Stars (8-10p) | 3.2 | 8 | 17.960 | |
| CBS | How I Met Your Mother -R | 1.9 | 6 | 5.660 | |
| FOX | Alcatraz | 1.6 | 4 | 4.780 | |
| CW | Confessions of a Shopaholic (8-10PM) | 0.4 | 1 | 0.900 | |
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| 8:30PM | CBS | 2 Broke Girls -R | 2.1 | 6 | 6.160 |
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| 9:00PM | CBS | Two and a Half Men -R | 2.2 | 6 | 7.180 |
| FOX | Alcatraz | 1.5 | 4 | 4.750 | |
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| 9:30PM | CBS | Mike & Molly -R | 1.9 | 5 | 6.250 |
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| 10:00PM | ABC | Castle | 2.3 | 6 | 11.870 |
| NBC | Smash | 2.1 | 5 | 6.140 | |
| CBS | Hawaii Five-0 -R | 1.6 | 4 | 6.590 | |
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Nielsen TV Ratings Data: ©2012 The Nielsen Company. All Rights Reserved.
