The 100 — 2014-2020 · 7 seasons · 100 eps
★ 7.5
The 100 poster

The 100

2014-2020 · 7 seasons · 100 episodes

★ 7.5
(299,838 votes) Top 50%
IMDb
L
S1
S2
S3
S4
S5
S6
S7
E1
7.3
8.2
7.8
7.6
8.5
8.3
7.6
E2
7.3
8.1
8.1
7.6
8.6
8.3
8.0
E3
7.7
8.1
8.6
7.8
8.8
8.1
7.3
E4
7.7
8.1
8.4
7.9
8.4
8.3
7.8
E5
8.0
8.3
7.8
8.1
8.0
8.5
8.3
E6
7.8
8.2
8.0
7.7
8.0
8.0
7.5
E7
8.0
8.4
6.9
7.7
8.0
8.2
7.5
E8
7.7
8.8
6.9
7.9
8.3
8.0
9.0
E9
8.1
8.1
7.1
7.9
8.4
8.1
7.7
E10
8.1
8.1
7.2
9.1
8.0
8.2
8.0
E11
7.8
8.6
7.6
8.1
8.2
8.1
7.5
E12
8.3
8.4
7.2
8.6
8.7
8.5
7.5
E13
8.8
8.5
7.6
9.1
9.5
8.0
4.8
E14
8.7
7.5
6.1
E15
8.7
7.7
6.4
E16
9.2
7.9
6.7
Avg
7.9
8.4
7.6
8.1
8.4
8.2
7.4
Excellent
Great
Good
Mid
Awful
SeriesScores.com

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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 S5 S6 S7 45.26.47.68.810 Rating 10 20 30 40 50 60 70 80 90 100 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:
41 Standouts
9 Infamous
47 Hidden Gems
3 Forgettable
Standouts Infamous Hidden Gems Forgettable Global: 7.5 4.85.76.77.68.69.5 Rating 2k 3k 5k 8k 13k Votes (log scale)
Top Standout: S5E13 Damocles: Part Two
Most Infamous: S7E13 Blood Giant
Best Hidden Gem: S4E10 Die All, Die Merrily

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.

6.577.588.59 Rating S1 S2 S3 S4 S5 S6 S7 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 8.3 +1.0 S2 8.1 8.7 +0.6 S3 8.3 7.7 -0.6 S4 7.6 8.6 +1.0 S5 8.6 8.7 +0.1 S6 8.3 8.1 -0.2 S7 7.7 6.3 -1.4
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.

4568910 Rating S1 Typical avg 7.9 S2 Steady avg 8.4 S3 Uneven avg 7.6 S4 Uneven avg 8.1 S5 Steady avg 8.4 S6 Steady avg 8.2 S7 Erratic avg 7.4 Episode Premiere/Finale

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

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 10 Episodes Season 2 dominates (4/10)

  1. 1 S5E13 Damocles: Part Two 9.5
  2. 2 S2E16 Blood Must Have Blood: Part 2 9.2
  3. 3 S4E10 Die All, Die Merrily 9.1
  4. 4 S4E13 Praimfaya 9.1
  5. 5 S7E8 Anaconda 9.0
  6. 6 S1E13 We Are Grounders: Part 2 8.8
  7. 7 S2E8 Spacewalker 8.8
  8. 8 S5E3 Sleeping Giants 8.8
  9. 9 S2E14 Bodyguard of Lies 8.7
  10. 10 S2E15 Blood Must Have Blood: Part 1 8.7

📉 Bottom 5 Episodes Season 7 dominates (4/5)

  1. 100 S7E13 Blood Giant 4.8
  2. 99 S7E14 A Sort of Homecoming 6.1
  3. 98 S7E15 The Dying of the Light 6.4
  4. 97 S7E16 The Last War 6.7
  5. 96 S3E8 Terms and Conditions 6.9
100 Total Episodes
9.5 Highest Rating
4.8 Lowest Rating
4.7 Range
SeriesScores.com