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
S1E10 7.9
Snap

While attempting to get to a boat that will take everyone off the island, a massive explosion destroys the marina. The group retreats to a hideaway where a secret is revealed that leaves the group reeling.

#2
S1E11 7.9
Splash

After being rocked by more deaths and the disappearance of another friend, the group fights back and is more determined than ever to track down the island's killer.

#3
S1E12 7.9
Gasp

Eight out of the original 25 suspects strive to be one of the few survivors as all answers are revealed.

#4 Seep S1E9 7.8
#5 Gurgle S1E8 7.7
#6 Thwack S1E5 7.5
#7 Sploosh S1E6 7.5
#8 Sigh S1E13 7.5
#9 Thrack, Splat, Sizzle S1E7 7.4
#10 Ka-Blam S1E3 7.2

Lowlights

#13 S1E1 Whap 7.0

Abby Mills returns to Harper's Island for the wedding celebration of her best friend, Henry Dunn, and his fiancée, Trish Wellington. Abby hasn't been home in seven years, since her mother and five others were murdered by John Wakefield.

#12 Bang S1E4 7.1
#11 Crackle S1E2 7.1
#10 Ka-Blam S1E3 7.2
#9 Thrack, Splat, Sizzle S1E7 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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