About this list
Parapsychologists with clipboards, married demonologists, ghost-hunting TV crews with night-vision cameras: horror has always loved the people who walk toward the haunting on purpose. Sometimes they find proof. Sometimes the house finds them. This is a list for films where the protagonists investigate the supernatural as their work or their obsession.
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Ghostbusters
1984 ★ 4.0

The Haunting
1963 ★ 4.1

Gonjiam: Haunted Asylum
2018 ★ 4.3

The Conjuring
2013 ★ 4.0

Ghostwatch
1992 ★ 3.9

Noroi: The Curse
2005 ★ 3.9

Scooby-Doo on Zombie Island
1998 ★ 3.0

The Borderlands
2014 ★ 3.8

Terrified
2018 ★ 3.8

The Conjuring 2
2016 ★ 3.5

Hell House LLC Origins: The Carmichael Manor
2023 ★ 3.6

The Innkeepers
2011 ★ 3.7

Malevolent
2018 ★ 3.8

Insidious: Chapter 3
2015 ★ 3.8

Cast a Deadly Spell
1991 ★ 4.5

Senritsu Kaiki File Kowasugi! File 01: Operation Capture the Slit-Mouthed Woman
2012 ★ 3.8

Haunted
1995

Lonesome Ghosts
1937 ★ 3.5

Sweet Home
1989 ★ 3.8

Grave Encounters
2011 ★ 3.7

The Frighteners
1996 ★ 3.2

The Entity
1982 ★ 3.8

Vadakkan
2025

Ghostbusters II
1989 ★ 3.3

DeadTectives
2019

The Deep House
2021 ★ 3.3

Magic Cop
1990 ★ 3.5

Book of Blood
2009

Out of the Dark
1995

Insidious: The Last Key
2018 ★ 3.4

The Duxorcist
1987

Ghost Sweeper Mikami
1994

The Conjuring: Last Rites
2025 ★ 2.9

DreadOut
2019

The Last Broadcast
1998 ★ 4.0

0.0MHz
2019 ★ 3.5

The Ghost of Sierra de Cobre
1964

The Sanatorium
2010

The Haunted Cop Shop II
1988

Strange Frequencies: Taiwan Killer Hospital
2024 ★ 3.0

Guimoon: The Lightless Door
2021

Shirome
2010

Bloody Psycho
1989

Ghost Killers vs. Bloody Mary
2018

Summertime
2012

Kanchana 2
2015

Altergeist
2014

Judas Ghost
2013

American Exorcist
2018

Hollows Grove
2014 ★ 3.0

Ghostbusters
2016 ★ 2.2

File 253
2015

Demon House
2019

Haunting of Cellblock 11
2014

Witchtrap
1989

Bloodbath at the House of Death
1984

Saturday Morning Massacre
2012

Infrared
2022

Skinwalker Ranch
2013

Nightwish
1989 ★ 2.5

Silk
2006

Jurnal Risa by Risa Saraswati
2024

The Paranormal Diaries: Clophill
2013

Lost Voyage
2001

The Conjuring: The Devil Made Me Do It
2021 ★ 2.4

House on Eden
2025

The Unfolding
2016

Haunting of the Mary Celeste
2020

Ghosts of Goldfield
2007

Entity
2012 ★ 2.5

The Presence
2014

Ghosthunters
2016

Death of a Ghost Hunter
2007

House of Bones
2010 ★ 2.5

Paranormal Incident
2011

Paranormal Xperience
2011

Canceled
2023

The St. Francisville Experiment
2000

Paranormal Entity
2009