You will find a summary of the 20 series with the best viewer ratings in the States from 13 April 2015 to 19 April 2015 below.
| Series | Ratings | Episode | Channel | Broadcast on | |
| 1 | NCIS | 15.84 | Season 12, Episode 21 | CBS | Tuesday 14 Apr |
| 2 | The Big Bang Theory | 14.82 | Season 8, Episode 21 | CBS | Thursday 16 Apr |
| 3 | NCIS: New Orleans | 14.4 | Season 1, Episode 20 | CBS | Tuesday 14 Apr |
| 4 | Dancing with the Stars | 13.89 | Season 20, Episode 5 | ABC | Monday 13 Apr |
| 5 | Criminal Minds | 10.37 | Season 10, Episode 20 | CBS | Wednesday 15 Apr |
| 6 | 60 Minutes | 10 | Season 47, Episode 30 | CBS | Sunday 19 Apr |
| 7 | Mom | 9.6 | Season 2, Episode 20 | CBS | Thursday 16 Apr |
| 8 | Survivor | 9.57 | Season 30, Episode 9 | CBS | Wednesday 15 Apr |
| 9 | Scorpion | 9.53 | Season 1, Episode 21 | CBS | Monday 13 Apr |
| 10 | NCIS: Los Angeles | 9.36 | Season 6, Episode 20 | CBS | Monday 13 Apr |
| 11 | Person of Interest | 9.22 | Season 4, Episode 20 | CBS | Tuesday 14 Apr |
| 12 | CSI: Cyber | 8.12 | Season 1, Episode 6 | CBS | Wednesday 15 Apr |
| 13 | Scandal | 7.86 | Season 4, Episode 19 | ABC | Thursday 16 Apr |
| 14 | Grey's Anatomy | 7.6 | Season 11, Episode 20 | ABC | Thursday 16 Apr |
| 15 | Elementary | 7.56 | Season 3, Episode 20 | CBS | Thursday 16 Apr |
| 16 | The Middle | 7.52 | Season 6, Episode 20 | ABC | Wednesday 15 Apr |
| 17 | Mike & Molly | 7.49 | Season 5, Episode 17 | CBS | Monday 13 Apr |
| 18 | 2 Broke Girls | 7.07 | Season 4, Episode 17 | CBS | Monday 13 Apr |
| 19 | Game of Thrones | 6.81 | Season 5, Episode 2 | HBO | Sunday 19 Apr |
| 20 | Shark Tank | 6.51 | Season 6, Episode 25 | ABC | Friday 17 Apr |
Nielsen TV Ratings: ©2015 The Nielsen Company. All Rights Reserved.
