A data story about fear

Anatomy of a Horror Hit

Horror films are a cultural barometer—capturing, distorting, and projecting our fears back to us. Using Netflix's Engagement Report (Jan–Jun 2025), this project examines what the most-watched horror movies reveal about contemporary anxieties.

The Hit Matrix

A Genre Analysis of Netflix's Most-Watched Movies (Jan–Jun 2025)

Data: Netflix Engagement Report  ·  OMDb API  ·  TMDB API

Not all hits are the same.

If we look at plot popularity (total views) against critical reception (IMDb rating), we can divide them into four families: Prestige Powerhouses, Crowd Magnets, Critical Darlings, and Cult Gems.

Comedy, action, and drama dominate audience size—the first two draw mixed reviews, while drama edges into the high-rating, high-viewership quadrant on the top right.

Top three most watched overall

Back in Action poster
Back in Action
Action, Comedy
164.7M views
IMDb: 5.9/10
STRAW poster
STRAW
Drama, Thriller
102.9M views
IMDb: 6.5/10
The Life List poster
The Life List
Comedy, Drama, Romance
95.5M views
IMDb: 6.8/10

Bottom-right is the high-end zone: fewer titles, strong acclaim: documentary, history, biography.

Top critical darlings by IMDb rating

Moro poster
Moro
Documentary
100K views
IMDb: 9.3/10
The Mediterranean Sea poster
The Mediterranean Sea // Laut Tengah
Documentary
1.3M views
IMDb: 9.2/10
Schindler's List poster
Schindler's List
Biography, Drama, History
1.4M views
IMDb: 9.0/10

The lower-left is the cult corner, and horror is its poster child: lower budgets, strong identity, small and loyal audiences.

The lower average rating of all.

Horror genre

Average IMDb rating

5.7/10

Average views by movie

1.4M

Most watched horror movies by rating

Night Silence poster
NIGHT SILENCE // CISZA NOCNA
IMDb: 8.6/10
300K views
Psycho poster
Psycho (1960)
IMDb: 8.5/10
400K views
Jwanita poster
Jwanita
IMDb: 8.2/10
100K views

Most watched horror movies by views

Number 24 poster
Number 24
24.2M views
IMDb: 4.8/10
Fear Street: Prom Queen poster
Fear Street: Prom Queen
22.9M views
IMDb: 5.1/10
Ma poster
Ma (2019)
22.5M views
IMDb: 5.6/10

As genres blur and intertwine, horror holds onto its base.

Most titles orbit around a set of core fears, transversal across time and contexts.

So what, exactly, are we afraid of?

Fears can be grouped into broader families that trace different dimensions of our core anxieties.

Hover over each bar to see its definition. Click Methodology (upper right) to read about how films were classified.

Societal & Structural Horrors

Systems of order can become instruments of fear. Through surveillance, manipulation, or collapse, institutions, power structures, and unseen networks reveal the violence hidden within order itself.

Us
Us
Invasion, Impostors & Paranoia
The First Purge
The First Purge
Persecution & Social Breakdown
Get Out
Get Out
Institutional & Structural Control

Psychological & Internal Horrors

Some horrors turn fear inward. The threat emerges from the family, the mind, or the self. What terrifies us most is not the unknown, but the familiar made strange.

Late Night with the Devil
Late Night with the Devil
Possession & Loss of Agency
Outback
Outback
Isolation & Psychological Unraveling
Hereditary
Hereditary
Grief & Familial Trauma

Physical Horrors

Fear takes physical form. In captivity, contagion, and body horror, control over the body itself slips away—contaminated, fragmented, or remade.

Hostel
Hostel
Captivity & Voyeuristic Sadism
28 Weeks Later
28 Weeks Later
Contagion & Mutation
Annihilation
Annihilation
Body Horror

But horror isn't the same everywhere.

Netflix's most-watched list shows how strongly each country is represented, its themes shaped by local culture and production trends.

Global patterns emerge. The United States stands alone with more than 200 titles.

Among the countries that follow are Canada and the United Kingdom, reflecting the prominence of English-language production.

Indonesia ranks third overall. According to the Indonesian Film Board, roughly 60% of the films produced in 2024 were horror, making it one of the most horror-driven film industries in the world.

Ultimately, fear is universal.

What changes are the masks it wears — each one capturing, transforming, and reflecting our anxieties into different forms.


Use the filter on the map to explore fear categories by country.

Methodology

This project employs a hybrid methodology. The taxonomy of core fear types was designed manually, drawing on scholarship that links horror to recurring human anxieties. A large-language model (LLaMA 3 8B, run locally through Ollama) was then prompted with each film's title, synopsis, and keywords, using these definitions and labeled examples to identify the primary fear driving its horror. Model outputs were manually reviewed and refined.

Once individual films were classified, several fear types were consolidated into three higher-order supergroups—Societal & Structural Horrors, Psychological & Internal Fears, and Physical Horrors—each representing a distinct dimension of human anxiety.

Posters images were analyzed using CLIP embeddings, PCA, and k-means clustering to identify recurring visual motifs across films.

As with any interpretive method, the results are not perfect or definitive, but they offer a structured overview of how horror mirrors core human fears.