Episode Ratings Grid

Every episode at a glance, color-coded by rating. Rows are episode numbers within each season, columns are seasons.

M
S1
S2
S3
E1
7.2
6.8
7.5
E2
7.3
6.8
6.8
E3
7.4
6.9
6.8
E4
7.3
7.0
6.7
E5
7.3
6.7
6.9
E6
7.5
7.1
6.7
Avg
7.3
6.9
6.9
Good
Mid
SeriesScores.com

Episode Power Rankings

The best and worst episodes at a glance. Use this to find must-watch episodes or ones you might want to skip.

🏆 Top Episodes

#1 7.5

S1E6 Episode VI

In the middle of the winter, a small group of scientists in charge of an international base in the Antartica during the long polar nights stops communicating with the outside world.

#2
S3E1 7.5

Episode XIII

In Bir Tawil, a lawless territory in the middle of the desert, Rachel, Maggie and a new group of scientists test bacteria from their research on humans for the next phase of the trial. But after an uninvited visitor and an unexpected death, Maggie and Rachel fear their worst nightmare is happening all over again.

#3
S1E3 7.4

Episode III

As Maggie begins to recount details of how the members of the team were killed, the search team discovers a frozen hand peeking out from the snow near the base.

  1. 4. S1E2 "Episode II" 7.3
  2. 5. S1E4 "Episode IV" 7.3
  3. 6. S1E5 "Episode V" 7.3
  4. 7. S1E1 "Episode I" 7.2
  5. 8. S2E6 "Episode XII" 7.1
  6. 9. S2E4 "Episode X" 7.0
  7. 10. S2E3 "Episode IX" 6.9

📉 Bottom Episodes

#18
S3E6 6.7

Episode XVIII

When Rachel goes into labor, a brief truce occurs with Maggie, who helps deliver her baby. Shortly after, an unexpected downpour saves them both from dehydration, but only briefly, as the killer ultimately strikes again. Later, the identity of XX is revealed.

  1. 17. S3E4 "Episode XVI" 6.7
  2. 16. S2E5 "Episode XI" 6.7
  3. 15. S3E3 "Episode XV" 6.8
  4. 14. S3E2 "Episode XIV" 6.8
SeriesScores.com

The Quality Arc

Each point is an episode, plotted chronologically. The colored bands mark season boundaries. Look for upward or downward trends to see if quality improved or declined over time.

S1 S2 S3 66.46.87.27.68 Rating 2 4 6 8 10 12 14 16 18 Episode 10 9 8 7 6 5
SeriesScores.com

Episode Engagement

Vote count shows how many people cared enough to rate. High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.

Rating threshold:
1 Standouts
8 Infamous
1 Hidden Gems
8 Forgettable
Standouts Infamous Hidden Gems Forgettable Global: 7.5 6.76.97.17.47.67.8 Rating 61 111 202 368 670 Votes (log scale)
Top Standout: S1E6 Episode VI
Most Infamous: S1E1 Episode I
Best Hidden Gem: S3E1 Episode XIII

Episodes plotted by rating vs. vote count. The vertical line marks the rating threshold (7.5). More votes = more engagement. Toggle above to compare against global or show-specific median.

SeriesScores.com

Series Trajectory

A simplified view: one point per season. This smooths out episode-to-episode noise to show the overall arc of the series.

66.46.87.27.68 Rating S1 S2 S3 Season 10 9 8 7 6 5
SeriesScores.com

Season Momentum

Did each season build momentum or fizzle out? Green arrows mean the finale rated higher than the premiere. Red means the opposite. Longer arrows = bigger swings.

5678910 Rating S1 7.3 7.4 +0.2 S2 6.8 6.9 +0.1 S3 7.2 6.8 -0.3
SeriesScores.com

Season Consistency

Some seasons are reliable bangers. Others are hit-or-miss. Each dot is an episode. Tightly clustered dots mean consistent quality. Scattered dots mean a mixed bag.

678 Rating S1 Rock Solid avg 7.3 S2 Rock Solid avg 6.9 S3 Steady avg 6.9 Episode Premiere/Finale

Each dot is an episode. Clustered dots = consistent quality. Scattered dots = variable season. Hover for episode details.

SeriesScores.com