You will find a summary of the 20 series with the best viewer ratings in the States from 20 April 2015 to 26 April 2015 below.
| Series | Ratings | Episode | Channel | Broadcast on | |
| 1 | The Big Bang Theory | 14.63 | Season 8, Episode 22 | CBS | Thursday 23 Apr |
| 2 | Dancing with the Stars | 13.42 | Season 20, Episode 6 | ABC | Monday 20 Apr |
| 3 | Scorpion | 10.71 | Season 1, Episode 22 | CBS | Monday 20 Apr |
| 4 | Madam Secretary | 10.46 | Season 1, Episode 21 | CBS | Sunday 26 Apr |
| 5 | 60 Minutes | 10.39 | Season 47, Episode 31 | CBS | Sunday 26 Apr |
| 6 | Survivor | 10.19 | Season 30, Episode 10 | CBS | Wednesday 22 Apr |
| 7 | Criminal Minds | 10.06 | Season 10, Episode 21 | CBS | Wednesday 22 Apr |
| 8 | Blue Bloods | 9.99 | Season 5, Episode 21 | CBS | Friday 24 Apr |
| 9 | Grey's Anatomy | 9.55 | Season 11, Episode 21 | ABC | Thursday 23 Apr |
| 10 | Mom | 9.01 | Season 2, Episode 21 | CBS | Thursday 23 Apr |
| 11 | Modern Family | 8.85 | Season 6, Episode 20 | ABC | Wednesday 22 Apr |
| 12 | NCIS: Los Angeles | 8.83 | Season 6, Episode 21 | CBS | Monday 20 Apr |
| 13 | The Good Wife | 8.74 | Season 6, Episode 20 | CBS | Sunday 26 Apr |
| 14 | Hawaii Five-0 | 8.35 | Season 5, Episode 22 | CBS | Friday 24 Apr |
| 15 | Castle | 8.34 | Season 7, Episode 20 | ABC | Monday 20 Apr |
| 16 | CSI: Cyber | 8.27 | Season 1, Episode 8 | CBS | Wednesday 22 Apr |
| 17 | Mike & Molly | 8.13 | Season 5, Episode 18 | CBS | Monday 20 Apr |
| 18 | Shark Tank | 7.94 | Season 6, Episode 26 | ABC | Friday 24 Apr |
| 19 | The Middle | 7.82 | Season 6, Episode 21 | ABC | Wednesday 22 Apr |
| 20 | Scandal | 7.79 | Season 4, Episode 20 | ABC | Thursday 23 Apr |
Nielsen TV Ratings: ©2015 The Nielsen Company. All Rights Reserved.
