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
7.0
E2
7.6
E3
7.5
E4
7.5
E5
7.6
E6
8.0
E7
7.1
Avg
7.5
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 8.0

S1E6 Walk into the Light

As 72-year-old former police officer Joe DeAngelo’s arrest unfolds in real time, chilling facts materialize that illuminate Michelle’s prescience in her book’s epilogue, “Letter to an Old Man.” Researcher Paul Haynes and true crime writer Billy Jensen try to learn everything they can about DeAngelo. When Patton Oswalt, Jensen, and Haynes connect with survivors and McNamara’s fellow citizen detective Melanie Barbeau, Michelle’s absence is deeply felt. Series finale.

#2
S1E2 7.6

Reign of Terror

Michelle McNamara reflects on the 1984 murder of her childhood neighbor Kathy Lombardo, which she credits with planting the seed for her lifelong fascination with unsolved crimes. Local detectives who worked the East Area Rapist (EAR) case in the ‘70s – and citizen detectives who picked up where they left off – discuss a proliferation of serial rape cases in Northern California at the time, discussing an era when victims were often too ashamed to speak out and sexual crime was minimized in the press and the courtroom.

#3
S1E5 7.6

Monsters Recede but Never Vanish

As Michelle’s loved ones cope with her sudden death, her work to unmask the Golden State Killer lives on. Inspired by McNamara’s interest in genealogy and online DNA testing services, Paul Holes, Chief of Forensics in Contra Costa County, reconstructs the killer’s family tree with the help of genetic genealogist Barbara-Rae Venter. After inheriting Michelle’s 37 boxes of case files, researcher Paul Haynes and true crime writer Billy Jensen work alongside Michelle’s husband, Patton Oswalt, to finish her book, which becomes an instant bestseller. Meanwhile, the release of Michelle’s autopsy report rocks her inner circle.

  1. 4. S1E3 "Rat in a Maze" 7.5
  2. 5. S1E4 "The Motherlode" 7.5
  3. 6. S1E7 "Show Us Your Face" 7.1
  4. 7. S1E1 "Murder Habit" 7.0

📉 Bottom Episodes

#7
S1E1 7.0

Murder Habit

Delving into the world of online chat rooms and crime blogs, writer Michelle McNamara becomes immersed in the graphic details of the Golden State Killer case, connecting with like-minded sleuths, trading facts, photos and leads. After pitching a story to Los Angeles Magazine, she hits the ground running, interviewing several EAR survivors and retired detectives who worked the case.

  1. 6. S1E7 "Show Us Your Face" 7.1
  2. 5. S1E4 "The Motherlode" 7.5
  3. 4. S1E3 "Rat in a Maze" 7.5
  4. 3. S1E5 "Monsters Recede but Never Vanish" 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 6.56.97.37.78.18.5 Rating 1 2 3 4 5 6 7 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:
4 Standouts
1 Infamous
1 Hidden Gems
1 Forgettable
Standouts Infamous Hidden Gems Forgettable Global: 7.5 7.07.27.47.67.88.0 Rating 145 199 272 372 510 Votes (log scale)
Top Standout: S1E6 Walk into the Light
Most Infamous: S1E1 Murder Habit
Best Hidden Gem: S1E5 Monsters Recede but Never Vanish

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