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
S4E9 9.4
Lair of Giants

Jeremy Wade explores the hostile wildness of the Essequibo, Guyana's largest river & one of South Americas best kept secrets. Armed with old journals & his rod, Jeremy is on a mission to discover if monsters of the past still exist.

#2
S6E10 9.3
Special: Lethal Encounters
#3
S8E10 9.3
Special: Blood River
#4 Special: Killer Catfish (Extended Cut) S2E8 9.2
#5 Special: Worst Nightmares S6E11 9.1
#6 Special: Flashback to the First S7E8 9.1
#7 Special: Size Matters S7E11 9.1
#8 Special: Deadliest Catfish S4E13 9.0
#9 Death Down Under S8E2 9.0
#10 Special: Secrets at Sea S8E7 9.0

Lowlights

#89 S8E8 Special: Invisible Killers 7.3

Jeremy Wade has hunted down freshwater killers for 30 years, but those waters are infested with darker, deadlier creatures - parasites.

#88 Return of the Killer Catfish S9E4 7.4
#87 Alligator Gar S1E3 7.7
#86 Special: Aftershow S8E12 7.8
#85 Special: The Deadliest S3E8 7.8

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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