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
E1
6.6
6.6
E2
8.1
6.1
E3
6.7
6.4
E4
6.5
6.8
E5
7.1
6.4
E6
6.8
7.1
E7
6.1
E8
5.9
E9
6.2
E10
6.3
E11
6.7
E12
6.9
E13
6.4
E14
7.0
E15
6.7
E16
6.2
Avg
6.6
6.6
Great
Good
Mid
Bad
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 8.1

S1E2 Yesteryear

After finding himself erased from recent history, Spock must travel back in time to save himself as a youth.

#2
S1E5 7.1

More Tribbles, More Troubles

Cyrano Jones returns, infesting the Enterprise with tribbles that now grow to monstrous size.

#3
S2E6 7.1

The Counter-Clock Incident

The Enterprise finds itself trapped in a 'negative universe' which causes the crew to begin to grow younger and younger toward infancy.

  1. 4. S1E14 "The Slaver Weapon" 7.0
  2. 5. S1E12 "The Time Trap" 6.9
  3. 6. S1E6 "The Survivor" 6.8
  4. 7. S2E4 "Albatross" 6.8
  5. 8. S1E3 "One of Our Planets Is Missing" 6.7
  6. 9. S1E11 "The Terratin Incident" 6.7
  7. 10. S1E15 "The Eye of the Beholder" 6.7

📉 Bottom Episodes

#22
S1E8 5.9

The Magicks of Megas-Tu

At the centre of the galaxy, a race puts the Enterprise crew on trial for past grievances.

  1. 21. S2E2 "Bem" 6.1
  2. 20. S1E7 "The Infinite Vulcan" 6.1
  3. 19. S1E16 "The Jihad" 6.2
  4. 18. S1E9 "Once Upon a Planet" 6.2
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 55.86.67.48.29 Rating 3 6 9 12 15 18 21 24 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
10 Infamous
0 Hidden Gems
11 Forgettable
Standouts Infamous Hidden Gems Forgettable Global: 7.5 5.96.36.87.27.78.1 Rating 800 906 1k 1k 1k Votes (log scale)
Top Standout: S1E2 Yesteryear
Most Infamous: S1E8 The Magicks of Megas-Tu

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

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 6.7 6.6 -0.1 S2 6.3 6.8 +0.4
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.

56789 Rating S1 Uneven avg 6.6 S2 Typical avg 6.6 Episode Premiere/Finale

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

SeriesScores.com