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Horror Cult Classic

A mad scientist, a gorilla heart transplant, and blood-soaked lucha chaos in Mexico.

NIGHT OF THE BLOODY APES

Half man, half beast, all horror

1969 · 1h 21m · R · Horror / Science Fiction / Crime / Drama / Thriller · IMDB TMDB

A doctor tries to save his son's life through a complicated heart transplant operation, the involuntary donor being a gorilla. Eventually, the young man turns into a violent hybrid beast.

Quick Answer

What is Night of the Bloody Apes about?

Night of the Bloody Apes is a 1969 Mexican horror and science fiction film directed by René Cardona about a mad scientist who transplants a gorilla's heart into his son, unleashing a violent human-animal hybrid.

Programmer's Pick

Where else can you get masked lady wrestlers, real surgery footage, and a rampaging man-ape in one lurid package? Night of the Bloody Apes is Mexican genre cinema at its most unfiltered, gleefully mixing wrestling, exploitation, and mad science with a splash of red.

— SassyFlix Programmer

Overview

Night of the Bloody Apes throws viewers into a world where Mexican wrestling and mad science collide. The film opens with Lucy, a masked female wrestler, grappling both in the ring and with her own nerves, as her cop boyfriend tries to reassure her that the staged violence is all just part of the spectacle. Meanwhile, Dr. Krallman, a desperate father and scientist, embarks on a radical medical experiment to save his son from leukemia: an unprecedented heart transplant using a gorilla as the donor. The film is notorious for its mix of lurid medical footage, masked wrestling action, and low-budget gore, establishing a tone that is as outrageous as it is unsettling.

Details & Specs

Director
René Cardona
Writers
René Cardona Jr., René Cardona
Release
1969
Runtime
1h 21m
Country
Mexico
Language
Spanish
Also Known As
Sex Monsters, Gomar: The Human Gorilla, Horror y sexo, Korang, la terrificante bestia umana, Original title: La horripilante bestia humana

Why This Matters

Directed by René Cardona with a screenplay co-written by his son René Jr., this 1969 Mexican horror film is also known by alternate titles such as 'Horror y sexo' and 'Gomar—The Human Gorilla,' reflecting its varied international releases.
— SassyFlix Curator

Cast & Crew

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Director: René Cardona Writers: René Cardona Jr. +1 more

Explore More

Why Cult

Mexican Wrestling Mayhem

Masked female wrestlers in the ring deliver both drama and body slams, setting an offbeat tone from the start.

Ape-to-Human Surgery

A mad scientist's experimental gorilla heart transplant is the film's grotesque scientific centerpiece.

Graphic Medical Footage

The film ups the exploitation ante with actual open heart surgery footage spliced into its medical scenes.

Blood and Gore

From transformations to rampages, expect no shortage of cheap gore shots and bloody violence.

Scene Gallery

Threat File

Trigger

Ape-to-human heart transplant

Threat

Mutated human-animal hybrid

Effect

Bloody rampage and violence

Setting

Mexico City wrestling and medical scenes

Questions from the Vault

Who directed Night of the Bloody Apes? +

Night of the Bloody Apes was directed by René Cardona.

How long is Night of the Bloody Apes? +

Night of the Bloody Apes has a runtime of 81 minutes.

What genre is Night of the Bloody Apes? +

Night of the Bloody Apes is a horror, science fiction, crime, drama, and thriller film.

Where can I watch Night of the Bloody Apes? +

Night of the Bloody Apes is available to stream on SassyFlix.

What happens when a gorilla heart is transplanted into a human in Night of the Bloody Apes? +

After Dr. Krallman transplants a gorilla's heart into his son, the young man mutates into a violent human-animal hybrid and goes on a rampage.

Trailers & Clips