You will find a summary of the 20 series with the best viewer ratings in the States from 12 January 2015 to 18 January 2015 below.
| Series | Ratings | Episode | Channel | Broadcast on | |
| 1 | NCIS | 19.87 | Season 12, Episode 12 | CBS | Tuesday 13 Jan |
| 2 | NCIS: New Orleans | 16.39 | Season 1, Episode 12 | CBS | Tuesday 13 Jan |
| 3 | Blue Bloods | 12.73 | Season 5, Episode 12 | CBS | Friday 16 Jan |
| 4 | Mom | 10.84 | Season 2, Episode 10 | CBS | Thursday 15 Jan |
| 5 | Hawaii Five-0 | 10.59 | Season 5, Episode 12 | CBS | Friday 16 Jan |
| 6 | Empire | 10.32 | Season 1, Episode 2 | FOX | Wednesday 14 Jan |
| 7 | Criminal Minds | 10.31 | Season 10, Episode 11 | CBS | Wednesday 14 Jan |
| 8 | Person of Interest | 10.16 | Season 4, Episode 12 | CBS | Tuesday 13 Jan |
| 9 | Modern Family | 9.44 | Season 6, Episode 12 | ABC | Wednesday 14 Jan |
| 10 | Two and a Half Men | 9.38 | Season 12, Episode 10 | CBS | Thursday 15 Jan |
| 11 | The Mentalist | 9.36 | Season 7, Episode 7 | CBS | Wednesday 14 Jan |
| 12 | Mike & Molly | 9.19 | Season 5, Episode 6 | CBS | Monday 12 Jan |
| 13 | Shark Tank | 8.64 | Season 6, Episode 15 | ABC | Friday 16 Jan |
| 14 | Elementary | 8.09 | Season 3, Episode 10 | CBS | Thursday 15 Jan |
| 15 | Stalker | 7.87 | Season 1, Episode 12 | CBS | Wednesday 14 Jan |
| 16 | The Middle | 7.79 | Season 6, Episode 11 | ABC | Wednesday 14 Jan |
| 17 | The McCarthys | 6.96 | Season 1, Episode 10 | CBS | Thursday 15 Jan |
| 18 | Last Man Standing | 6.88 | Season 4, Episode 13 | ABC | Friday 16 Jan |
| 19 | Chicago PD | 6.77 | Season 2, Episode 11 | NBC | Wednesday 14 Jan |
| 20 | Castle | 6.77 | Season 7, Episode 11 | ABC | Monday 12 Jan |
Nielsen TV Ratings: ©2015 The Nielsen Company. All Rights Reserved.
