S1E1 Down with the Sickness
Following an urgent trip to the Arctic, a scientist and his friend are quarantined with an illness that soon escalates into something sinister.
Episode Ratings Grid
Every episode at a glance, color-coded by rating. Rows are episode numbers within each season, columns are seasons.
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See AllEpisode 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
#2
S1E10
Bloody but Unbow'd
An official truce is announced but complications quickly arise, threatening the lives of humans as well as Bloods.
#3
S1E3
Because I Could Not Stop for Death
The government struggles to contain and understand the outbreak. Kaylee interviews Luther's ex-wife while Danika pays her sister a visit.
- 4. S1E4 "Bad as Me"
- 5. S1E9 "The Junkie Run of the Predator Gene"
- 6. S1E5 "Cold Cold Ground"
- 7. S1E2 "Blood Brothers"
- 8. S1E6 "It's Not Enough to Have Lived"
- 9. S1E7 "The Night Is Darkening Round Me"
- 10. S1E8 "Red Rain"
📉 Bottom Episodes
#10
S1E8
Red Rain
Luther connects with a Washington insider who has a plan to keep society from collapsing. Ava sets out to get proof of the DNS internment camps.
- 9. S1E7 "The Night Is Darkening Round Me"
- 8. S1E6 "It's Not Enough to Have Lived"
- 7. S1E2 "Blood Brothers"
- 6. S1E5 "Cold Cold Ground"
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.
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
5 Infamous
0 Hidden Gems
5 Forgettable
Most Infamous: S1E2 Blood Brothers
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.