Episode Ratings Grid

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Episode Power Rankings

The peaks and the valleys. Find the essential episodes — and the ones to skip.

#1
S3E4 8.8
I Do Over

It's Allison and Stark's wedding day and Carter finds himself reliving it over and over. Meanwhile, Carter's sister, Lexi, visits the town.

#2
S4E1 8.8
Founders' Day

It's Founder's Day in Eureka and everyone is in the spirit of the celebration until Jack, Allison, Henry, Jo and Fargo are transported back to 1947 where they meet some familiar faces along the way. Will they be able to get back to 2010 or will they be stuck forever in 1947 where Eureka is not a town, but an Army base.

#3
S5E13 8.8
Just Another Day...

Wormholes randomly materialize around Eureka as the Department of Defense is set to shut the town.

#4 Jack of All Trades S5E5 8.6
#5 Once in a Lifetime S1E12 8.4
#6 One Giant Leap... S4E20 8.4
#7 Lost S5E1 8.4
#8 Force Quit S5E3 8.4
#9 The Ex-Files S4E8 8.3
#10 I'll Be Seeing You S4E9 8.3

Lowlights

#77 S2E10 God Is in the Details 6.6

Sudden muteness, human bioluminescence and faucets running blood cause many of Eureka’s citizens to believe that they are the victims of a biblical plague.

#76 You Don't Know Jack S3E16 7.0
#75 Clash of the Titans S4E17 7.4
#74 Momstrosity S4E6 7.4
#73 The Story of O2 S4E4 7.4

The Quality Arc

Each point is an episode, plotted in order. Colored bands mark season boundaries. Look for the rise, the plateau, or the decline.

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Episode Engagement

High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.

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Series Trajectory

One point per season. Smooths out the episode-to-episode noise to reveal the bigger arc.

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Season Momentum

Did each season build or fizzle? Green means the finale outscored the premiere. Red means the opposite. Longer arrows, bigger swings.

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Season Consistency

How steady is each season? Tightly clustered dots mean reliable quality. Scattered dots mean a wild ride.

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