Fun stuff from Forbes' Lacey Rose on the shows with the oldest median age during last week's premiere week. To the surprise of absolutely nobody, CBS had the oldest median audience at 54.9, and Fox was the youngest at 40.6.
CBS grabbed the top five spots in the rankings of shows with the oldest median age, topped off by Blue Bloods at 60.4.
| Rank | SHOW | NETWORK | Median Age | Total Viewers | |
| 1 | Blue Bloods | CBS | 60.4 | 13.0mil | |
| 2 | CSI: NY | CBS | 58.6 | 10.3mil | |
| 3 | NCIS | CBS | 57.2 | 19.4mil | |
| 4 | THE Mentalist | CBS | 57.2 | 15.5mil | |
| 5 | NCIS: LOS ANGELES | CBS | 56.9 | 15.8mil |
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