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Shark-on-shark crime is REAL and this scientist is obsessed.
TMDB
70
IMDb
63
Watch(US)

Monster Hammerheads: Killer Instinct (2023)

ocean thrillerscience detectiveunderwater chaos

Overview

Documentary

Tristan Guttridge wants to prove that hammerheads are eating other sharks.

Flag of USUS
Content warning
nature documentarysharkmarine lifehammerhead shark

Standout Aspects

Cinematography

Andy Casagrande's insane underwater proximity shots

Practical Effects

Real shark-on-shark footage, zero CGI nonsense

Best for:Streaming: Perfect lunch break adrenaline hit·Solo: You, snacks, and shark drama
Heads up:Disturbing: Graphic shark predation and dismemberment
ReleasedJul 25, 2023
Runtime44m
StatusReleased

Vibe

Pacesteady
Intensitymedium
Tonemixed
Feelmedium

Top Cast

Andy Casagrande

Andy Casagrande

Self

Ask about Monster Hammerheads: Killer Instinct

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Deep Dive

Trivia, insights & behind the scenes

Trivia

Andy Casagrande has survived multiple great white bites to his equipment; his camera housing has more scars than most sharks.

Insight

Cannibalism among hammerheads challenges the 'apex predator' hierarchy—turns out the food chain is more of a food web with grudges.

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