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
S4
E1
7.7
7.9
7.8
7.8
E2
7.7
8.0
7.8
7.8
E3
7.5
7.8
8.0
7.7
E4
7.9
7.7
8.1
8.1
E5
7.8
8.0
7.6
7.7
E6
8.3
7.9
7.8
7.8
E7
7.9
8.0
7.6
7.7
E8
8.0
8.7
8.0
7.4
E9
8.0
8.1
8.2
7.5
E10
8.6
8.4
8.3
8.3
E11
8.0
E12
8.3
Avg
7.9
8.1
7.9
7.8
Great
Good
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 8.7

S2E8 And the Point of Salvation

The Clipping Book sends the team to a high-tech research facility, where the researchers have been turned into mindless monsters by some bizarre power source in the center's lab. When they disconnect the artifact, however, they find themselves stuck in a time loop.

#2
S1E10 8.6

And the Loom of Fate

Baird begins moving through alternate timelines that reveal the destinies of the librarians.

#3
S2E10 8.4

And the Final Curtain

The Librarians discover that Prospero's renewed magic is wreaking havoc with the technology of the world. He is recreating an idyllic forest utopia, whether we want one or not. In order to stop him, Flynn and Baird must travel back to 1611, while the rest of the team battles Prospero in the present. Little do they realize that they can only defeat Prospero in each time by finding a way to work together – separated by five centuries.

  1. 4. S1E6 "And the Fables of Doom" 8.3
  2. 5. S3E10 "And the Wrath of Chaos" 8.3
  3. 6. S4E10 "And Some Dude Named Jeff" 8.3
  4. 7. S4E12 "And the Echoes of Memory" 8.3
  5. 8. S3E9 "And the Fatal Separation" 8.2
  6. 9. S2E9 "And the Happily Ever Afters" 8.1
  7. 10. S3E4 "And the Self-Fulfilling Prophecy" 8.1

📉 Bottom Episodes

#42
S4E8 7.4

And the Hidden Sanctuary

After Cassandra freezes up during a mission, she decides it's past time to go on a vacation. Searching for her ideal town, she lands on Havenport, the "Safest Town in America." At first blush, it seems just what she needed.

  1. 41. S4E9 "And a Town Called Feud" 7.5
  2. 40. S1E3 "And the Horns of a Dilemma" 7.5
  3. 39. S3E7 "And the Curse of Cindy" 7.6
  4. 38. S3E5 "And the Tears of a Clown" 7.6
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 S4 6.57.17.78.38.99.5 Rating 5 10 15 20 25 30 35 40 45 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:
21 Standouts
0 Infamous
20 Hidden Gems
1 Forgettable
Standouts Infamous Hidden Gems Forgettable Global: 7.5 7.27.57.88.18.48.7 Rating 432 585 791 1k 1k Votes (log scale)
Top Standout: S1E10 And the Loom of Fate
Best Hidden Gem: S3E10 And the Wrath of Chaos

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.

77.47.88.28.69 Rating S1 S2 S3 S4 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 7.7 8.3 +0.6 S2 8.0 8.3 +0.3 S3 7.8 8.3 +0.5 S4 7.8 8.3 +0.5
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.

678910 Rating S1 Typical avg 7.9 S2 Typical avg 8.1 S3 Steady avg 7.9 S4 Steady avg 7.8 Episode Premiere/Finale

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

SeriesScores.com