Skip to main content

Home Upcoming TV Shows Genres Best of Year Watchlist Surprise Me

A lightweight movie discovery app. Find your next favorite movie or TV show, build watchlists, and share them with friends. No account required.

Powered by TMDB

Discover

Popular Movies
Upcoming
TV Shows
Genres
Best of Year

Features

Surprise Me
Watchlist
Search

Movies and TV shows. No account required.

TMDB·v3.1

PopcornPlay v3.1

Data provided by The Movie Database (TMDB)

20 Hz poster

6

1 votes

20 Hz

2015·5m·Released

Horror

Human hearing is capable of detecting sound waves between 20 and 20.000 Hz. … merely a small fraction of the frequency spectrum. Most sounds around us go unnoticed.

Cast

Alix Wilton Regan

Alix Wilton Regan

Alice

More Like This

Vicious

2025

Vicious

2025

The Jester

2023

The Jester

2023

Terrifier

2011

6.1

Terrifier

2011

The Shed

2019

The Shed

2019

Succubus

2024

Succubus

2024

Bloodline Killer

2024

Bloodline Killer

2024

The Inhabitant

2022

The Inhabitant

2022

The Possessed

2021

The Possessed

2021

The Boogeyman

2023

The Boogeyman

2023

Nightman

2023

Nightman

2023

Books of Blood

2020

Books of Blood

2020

Shades of Desire

2023

Shades of Desire

2023

Curve

2016

Curve

2016

The Return

2020

The Return

2020

The Other

2025

The Other

2025

Eyes of Laura Mars

1978

Eyes of Laura Mars

1978

Southbound

2015

Southbound

2015

The Jester 2

2025

The Jester 2

2025

Jekyll & Hyde

1990

Jekyll & Hyde

1990

Abduction

2019

Abduction

2019

20 Hz | PopcornPlay