TNT’s dystopian series Snowpiercer continues to perform well for its network while superhero series Stargirl has been pulling good ratings for its encore run on The CW. Both shows held steady in rankings this week in the Top 10 with the former at the Number 4 slot and the latter at Number 6. Both are in their first seasons and appear to be on track for a second season renewal. Entering the rankings this week is ABC’s Agents of SHIELD which starts out at the Number 21 slot. That one is in its final season. The rest of the movement among shows was mostly incidental and you can find the full ratings coverage from this past week and the status of all the currently airing shows in our latest Weekly Roundup post.
The scorecard ranks all of the sci fi and fantasy shows’ ratings performance vs. their network’s ratings benchmark (see metric definitions below). Shows at or above their benchmark should be okay, whereas those slipping notably below are getting into iffy territory.
Scorecard rankings based on the ratings through May 31st:
| Rank (PW) | Series | Net | Std Avg | Net Bench | % Var | Status |
| 1 (1) | The Walking Dead (O) | AMC | 1.13 | 0.30 | 277.6% | Renewed |
| 2 (2) | American Horror Story (O) | FX | 0.61 | 0.25 | 144.4% | Renewed |
| 3 (3) | The Flash (O) | CW | 0.44 | 0.26 | 67.9% | Renewed |
| 4 (4) | Snowpiercer | TNT | 0.37 | 0.30 | 23.3% | Renewal Possible |
| 5 (5) | Primal | ADSW | 0.29 | 0.25 | 16.4% | Renewal Possible |
| 6 (6) | Stargirl (O) (F) | CW | 0.30 | 0.26 | 13.9% | Renewal Possible |
| 7 (7) | Arrow (O) | CW | 0.29 | 0.26 | 10.1% | Final Season |
| 8 (8) | Supernatural (O) | CW | 0.28 | 0.26 | 8.1% | Final Season |
| 9 (9) | Batwoman (O) | CW | 0.27 | 0.26 | 0.6% | Renewed |
| 10 (10) | Legacies (O) | CW | 0.24 | 0.26 | -7.4% | Renewed |
| 11 (11) | MacGyver (O) (F) | CBS | 0.67 | 0.74 | -9.1% | Renewed |
| 12 (12) | Supergirl (O) | CW | 0.23 | 0.26 | -12.1% | Renewed |
| 13 (13) | Riverdale (O) | CW | 0.22 | 0.26 | -16.1% | Renewed |
| 14 (14) | Watchmen (O) | HBO | 0.25 | 0.30 | -17.0% | Renewal Possible |
| 15 (15) | Black Lightning (O) | CW | 0.21 | 0.26 | -19.3% | Renewed |
| 16 (16) | Outlander (O) | Starz | 0.12 | 0.15 | -20.0% | Renewed |
| 17 (17) | The Magicians (O) | Syfy | 0.12 | 0.15 | -21.1% | Cancelled |
| 18 (18) | Manifest (O) | NBC | 0.69 | 0.90 | -23.1% | Renewal Likely |
| 19 (19) | Westworld (O) | HBO | 0.23 | 0.30 | -23.3% | Renewed |
| 20 (21) | The 100 (O) (F) | CW | 0.20 | 0.26 | -24.1% | Final Season |
| 21 (n/a) | Agents of SHIELD (O) | ABC | 0.30 | 0.40 | -25.0% | Final Season |
| 22 (20) | What We Do in the Shadows | FX | 0.19 | 0.25 | -25.1% | Renewed |
| 23 (22) | Evil (O) | CBS | 0.52 | 0.74 | -29.0% | Renewed |
| 24 (23) | Charmed (O) (F) | CW | 0.18 | 0.26 | -30.1% | Renewed |
| 25 (24) | Project Blue Book (O) | History | 0.21 | 0.31 | -32.3% | Cancelled |
| 26 (25) | Emergence (O) | ABC | 0.48 | 0.72 | -32.4% | Cancelled |
| 27 (26) | The Good Place (O) | NBC | 0.61 | 0.90 | -32.5% | Final Season |
| 28 (27) | Siren (O) | Freeform | 0.11 | 0.18 | -38.3% | On the Bubble |
| 29 (28) | Motherland Fort Salem (O) | Freeform | 0.10 | 0.18 | -44.4% | Renewed |
| 30 (29) | Van Helsing (F) | Syfy | 0.08 | 0.15 | -45.1% | Renewed |
| 31 (30) | Nancy Drew (O) | CW | 0.14 | 0.26 | -47.3% | Renewed |
| 32 (31) | Mr Robot (O) | USA | 0.12 | 0.25 | -53.8% | Final Season |
| 33 (32) | Roswell New Mexico (O) (F) | CW | 0.12 | 0.26 | -54.4% | Renewed |
| 34 (33) | Avenue 5 | HBO | 0.11 | 0.30 | -63.3% | Renewed |
| 35 (34) | Vagrant Queen (F) | Syfy | 0.05 | 0.15 | -67.4% | Cancellation Likely |
| 36 (35) | His Dark Materials | HBO | 0.10 | 0.30 | -67.5% | Renewed |
| 37 (36) | Dispatches from Elsewhere (O) | AMC | 0.08 | 0.30 | -73.3% | Cancellation Likely |
| 38 (37) | Star Wars Resistance (O) | Disney | 0.02 | 0.10 | -76.5% | Final Season |
| 39 (38) | Penny Dreadful City of Angels | Showtime | 0.04 | 0.20 | -81.0% | On the Bubble |
Metric Definitions:
Rank (PW): Current rank based on the variance of a show’s season to date ratings average vs. its network’s benchmark (see definition below). The number in parenthesis is the prior week’s rank. Note that shows on the streaming services are not included because of insufficient viewership data and foreign imports like Doctor Who will not be included because they rely more heavily on their viewership in their home countries.
Series: (O) indicates the show is owned or co-owned by the network and/or a sister studio. (F) indicates the show airs on Friday when ratings expectations are lower on the broadcast networks.
StD Avg: The show’s season to date ratings average based on the overnights for the 18-49 demographic.
Net Bench: (Network Benchmark) For the broadcast networks, this is the net’s season to date average rating based on the overnights for the 18-49 demographic for non-sports, non-special, non-repeat broadcasts. For the cable channels, this is the lowest level at which a show is typically renewed by that network if there are enough genre entries on that channel to provide a decent sample. But note that with cable entries intangibles such as international and/or streaming partnerships can play an important factor in a show’s survival and that is not measured here.
% Var: The percent variance between a show’s season to date average and the network benchmark as defined above. The higher the variance, the better a show is performing vs. the benchmark.
Status: My assessment of the likelihood that a show will get renewed or cancelled. The statuses are Renewal Likely, Renewal Possible, On the Bubble, Cancellation Likely (plus Renewed and Cancelled/Ended)
Ratings Source: ShowBuzzDaily and TV by the Numbers
