Episode Ratings Grid

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

M
S1
E1
7.3
E2
7.4
E3
7.2
E4
7.1
E5
7.3
E6
7.2
E7
7.2
E8
7.5
Avg
7.3
Good
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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

S1E8 Flight

After Shepard’s dramatic voyage to space, he feels underwhelmed and restless. Heeding Glenn’s advice, Shepard attempts to quell his ambition with gratitude for his wife and children. While Shepard’s marriage somehow remains intact, Gordo and Trudy’s may never recover. Meanwhile, when JFK publicly issues a challenge for NASA to send a man to the moon, Glenn’s drive to top Shepard is reignited.

#2
S1E2 7.4

Goodies

The press descends upon the domestic lives of the astronauts. Shepard and Gordo wilt under the limelight while Glenn thrives. Glenn secures a deal with Life Magazine that grants exclusive access to all seven astronauts in return for life-altering compensation. By the time the astronauts arrive in Florida to begin work, even Shepard has come to understand the power they now hold.

#3
S1E1 7.3

Sierra Hotel

It’s 1959 and Russia is winning the space race. In order to compete, The United States forms NASA and chooses to recruit the nations best test pilots to form what will become the Mercury Astronauts. Among these test pilots are the golden boy John Glenn, the reckless Alan Shepard, and Gordo Cooper, whose broken marriage could cost him a place at the program.

  1. 4. S1E5 "The Kona Kai Séance" 7.3
  2. 5. S1E3 "Single Combat Warrior" 7.2
  3. 6. S1E6 "Vostok" 7.2
  4. 7. S1E7 "Ziggurat" 7.2
  5. 8. S1E4 "Advent" 7.1

📉 Bottom Episodes

#8
S1E4 7.1

Advent

After a rocket malfunctions during a test, the Mercury 7 head home for Christmas. Shepard’s holidays are fraught, as the arrival of his parents coincides with the adoption of Louise’s niece. Gordo’s former mistress forces her way back into his life, jeopardizing his relationship with Trudy. And Glenn attempts to win over a rising political star and presidential hopeful, JFK.

  1. 7. S1E7 "Ziggurat" 7.2
  2. 6. S1E6 "Vostok" 7.2
  3. 5. S1E3 "Single Combat Warrior" 7.2
  4. 4. S1E5 "The Kona Kai Séance" 7.3
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 6.56.87.17.47.78 Rating 1 2 3 4 5 6 7 8 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:
0 Standouts
4 Infamous
1 Hidden Gems
3 Forgettable
Standouts Infamous Hidden Gems Forgettable Global: 7.5 7.17.27.47.57.77.8 Rating 182 216 257 305 363 Votes (log scale)
Most Infamous: S1E1 Sierra Hotel
Best Hidden Gem: S1E8 Flight

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