23 Really Scary Movies That You Shouldn’t Watch Alone

Make no mistake: these really scary movies will leave you sleeping with one eye open.

really scary movies suspiria
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  • Photo Credit: International Classics

A Tale of Two Sisters

good horror movies
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  • Photo Credit: B.O.M. Production Company

The Devil’s Backbone

scary movies
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  • Photo Credit: Canal+ España

Suspiria

scary movies
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  • Photo Credit: International Classics

Audition

female horror villains
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  • Photo Credit: Basara Pictures

High Tension

scariest horror movies
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  • Photo Credit: Alexandre Films

The Descent

really scary movies
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  • Photo Credit: Lions Gate Films

Triangle

triangle good horror movies
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  • Photo Credit: Icon Film Distribution

Martyrs 

underrated horror movies
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  • Photo Credit: Wild Bunch

Grave Encounters  

underrated horror movies
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  • Photo Credit: Tribeca Film

The Orphanage

ghost movies
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  • Photo Credit: Grupo Rodar

The Ring or Ringu

best ghost movies
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  • Photo Credit: DreamWorks Pictures

Session 9

scariest horror movies
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  • Photo Credit: USA Films

The Exorcist

really scary movies
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  • Photo Credit: Warner Bros.

Ghostwatch

ghostwatch
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  • Photo Credit: BBC

The Texas Chain Saw Massacre

really scary movies
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  • Photo Credit: Vortex

Dead of Night  

horror anthologies
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  • Photo Credit: Ealing Studies

The Babadook

really scary movies
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  • Photo Credit: Screen Australia

Starry Eyes

really scary movies
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  • Photo Credit: Dark Sky Films

Inside

really scary movies
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  • Photo Credit: Weinstein Company

Jacob’s Ladder

cult horror movies
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  • Photo Credit: Carlco Pictures

Paranormal Activity

really scary movies
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  • Photo Credit: Paramount Pictures

Noroi: The Curse

noroi-the-curse-found-footage-horror-films
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  • Photo Credit: Cathay-Keris Films

The Haunting

haunted house movies the haunting
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  • Photo Credit: MGM