Tracking the ratings for the broadcast network sci fi / fantasy shows factoring in DVR viewing up to seven days past the live broadcast (data is on a three week delay).
(Metric definitions below the chart)
Rank | Prior Rank | Series | Network | Avg Over-night Rtg | Live+7 Days Tracked | Avg Live+7 Rtg | Live+7 % Gain | Cancellation Alert |
1 | 1 | Gotham | FOX | 2.3 | 18 | 3.9 | 69.0% | Renewed |
2 | 2 | Once Upon A Time | ABC | 2.4 | 13 | 3.6 | 46.0% | Low |
3 | n/a | The Last Man on Earth | FOX | 1.9 | 2 | 3.6 | 65.1% | Low |
4 | 3 | Agents of SHIELD | ABC | 1.7 | 11 | 3.0 | 77.0% | Medium |
5 | 4 | Sleepy Hollow | FOX | 1.5 | 18 | 2.6 | 66.2% | Renewed |
6 | 6 | Person of Interest | CBS | 1.6 | 12 | 2.5 | 55.5% | Low |
7 | 5 | Agent Carter | ABC | 1.4 | 6 | 2.4 | 62.5% | Medium |
8 | 7 | The Flash | CW | 1.5 | 10 | 2.4 | 66.2% | Renewed |
9 | 8 | Grimm | NBC | 1.2 | 13 | 2.3 | 84.5% | Renewed |
10 | 9 | Galavant | ABC | 1.3 | 2 | 2.2 | 51.7% | High |
11 | 10 | Forever | ABC | 1.1 | 15 | 2.0 | 78.2% | Medium |
12 | 11 | Resurrection | ABC | 1.3 | 9 | 1.7 | 66.0% | High |
13 | 12 | Arrow | CW | 1.1 | 4 | 1.6 | 66.7% | Renewed |
14 | 13 | Constantine | NBC | 0.9 | 12 | 1.6 | 79.2% | High |
15 | 14 | Vampire Diaries | CW | 0.8 | 13 | 1.4 | 84.8% | Renewed |
16 | 15 | Supernatural | CW | 0.9 | 7 | 1.4 | 70.2% | Renewed |
17 | 16 | The Originals | CW | 0.6 | 10 | 1.1 | 80.6% | Renewed |
18 | 17 | The 100 | CW | 0.5 | 12 | 0.9 | 74.2% | Renewed |
Metric Definitions:
Live+7 Rating: This is the rating in the 18-49 demographic that factors in the viewing from the live broadcast plus DVR viewing up to seven days later.
Avg Overnight Rtg: The season to date average rating based on the final overnights for live broadcast.
Live+7 Days Tracked: The days that the Live+7 data was available for a show in the Live+7 Top 25 charts published by TV by The Numbers.
Avg Live+7 Rtg: The season to date average rating based on the Live+7 numbers for the Live+7 Days Tracked (see metric above).
Live+7 % Gain: The average Live+7 rating percent gain from the average overnight rating based on the Live+7 Days Tracked (see metric above). The more datapoints available in the Live+7 Days Tracked, the more accurate this will be and the closer the math will work. Shows with fewer datapoints will have larger discrepancies.
Cancellation Alert: My estimation on a show’s chances of being cancelled. The five levels from least to most likely to be cancelled are Low, Moderate, Medium, Elevated, and High.