99		Prince of Darkness (Horror, 1987)
99		Vampires (Action, Horror, Thriller, 1998)
97		Videodrome (Horror, Mystery, Sci-Fi, 1983)
92		Stigmata (Horror, 1999)
92		1408 (Fantasy, Horror, 2007)
89		Wolf (Drama, Horror, Romance, 1994)
89		The Devil's Rejects (Crime, Horror, 2005)
87		11-11-11 (Horror, Mystery, Thriller, 2011)
87		Trauma (Horror, Mystery, Thriller, 1993)
82		Scream 4 (Horror, Mystery, 2011)
81		Scream (Horror, Mystery, 1996)
79		Sleepless (Horror, Mystery, Thriller, 2001)
75		Carnival of Souls (Fantasy, Horror, Mystery, 1962)
73		Saw (Horror, Mystery, Thriller, 2004)
72		Dagon (Fantasy, Horror, Mystery, 2001)
72		Mystery of the Wax Museum (Horror, Mystery, Thriller, 1933)
67		Like Minds (Crime, Horror, Mystery, 2006)
67		The Car (Action, Horror, Mystery, 1977)
67		The Fog (Fantasy, Horror, 1980)
67		The Prowler (Horror, Mystery, Thriller, 1981)
66		One Missed Call (Fantasy, Horror, Mystery, 2003)
65		The Catman of Paris (Fantasy, Horror, Mystery, 1946)
65		The Call of Cthulhu (Fantasy, Horror, Mystery, 2005)
65		Hush...Hush, Sweet Charlotte (Crime, Drama, Horror, 1964)
64		The Marsh (Horror, Thriller, 2006)
64		Jeepers Creepers (Horror, Mystery, 2001)
64		Surveillance (Crime, Drama, Horror, 2008)
64		Resident Evil: Apocalypse (Action, Horror, Sci-Fi, 2004)
63		The Birds (Drama, Horror, Mystery, 1963)
63		Phenomena (Horror, Mystery, 1985)
63		Sleepy Hollow (Fantasy, Horror, Mystery, 1999)
62		The Dark Half (Horror, Mystery, Thriller, 1993)
62		Silent Hill (Adventure, Horror, Mystery, 2006)
62		Predator 2 (Action, Horror, Sci-Fi, 1990)
62		Sinister (Horror, Mystery, 2012)
62		Alice Sweet Alice (Horror, Mystery, Thriller, 1976)
62		Taste the Blood of Dracula (Drama, Fantasy, Horror, 1970)
62		White Noise (Drama, Horror, Mystery, 2005)
62		Open Grave (Horror, Mystery, Thriller, 2013)
62		Tenebre (Horror, Mystery, Thriller, 1982)
61		The Hidden (Action, Crime, Horror, 1987)
60		The Exorcist III (Drama, Fantasy, Horror, 1990)
60		Stir of Echoes (Horror, Mystery, Thriller, 1999)
59		Invasion of the Body Snatchers (Horror, Sci-Fi, 1978)
59		Green Room (Crime, Horror, Music, 2015)
59		The Thing (Horror, Mystery, Sci-Fi, 1982)
59		Rogue (Action, Adventure, Horror, 2007)
59		Dr. Cyclops (Adventure, Drama, Horror, 1940)
59		Phantom of the Opera (Drama, Horror, Music, 1943)
59		The Purge: Election Year (Action, Horror, Sci-Fi, 2016)
57		Dorothy Mills (Drama, Horror, Mystery, 2008)
57		Black Christmas (Horror, Mystery, Thriller, 1974)
57		Lady in White (Fantasy, Horror, Mystery, 1988)
57		The Thing (Horror, Mystery, Sci-Fi, 2011)
57		The Church (Horror, 1989)
57		The Den (Horror, Mystery, Thriller, 2013)
57		Dracula's Daughter (Drama, Fantasy, Horror, 1936)
57		Half Light (Drama, Horror, Mystery, 2006)
57		Inferno (Horror, Mystery, 1980)
57		The Conjuring (Horror, Mystery, Thriller, 2013)
56		Scream 2 (Horror, Mystery, 1997)
56		Mommy's Day (Horror, Mystery, Thriller, 1997)
56		Curse of the Demon (Fantasy, Horror, Mystery, 1957)
55		Silver Bullet (Horror, 1985)
55		Jacob's Ladder (Drama, Horror, Mystery, 1990)
55		House of 1000 Corpses (Horror, 2003)
54		The Gift (Drama, Fantasy, Horror, 2000)
54		The Dead Zone (Horror, Sci-Fi, Thriller, 1983)
54		Red State (Action, Crime, Horror, 2011)
54		Necronomicon: Book of Dead (Horror, 1993)
54		Evil Dead (Horror, 2013)
54		The Night Flier (Fantasy, Horror, Mystery, 1997)
54		The Crazies (Action, Horror, Sci-Fi, 1973)
54		Wolfen (Horror, Thriller, 1981)
54		The Curse of Frankenstein (Horror, Sci-Fi, 1957)
53		The Hound of the Baskervilles (Horror, Mystery, Thriller, 1939)
53		The Ghost and the Darkness (Adventure, Drama, Horror, 1996)
52		The Amityville Horror (Drama, Horror, Mystery, 2005)
52		The Undying Monster (Drama, Horror, Mystery, 1942)
52		The Babadook (Drama, Fantasy, Horror, 2014)
52		The Spiral Staircase (Horror, Mystery, Thriller, 1945)
52		6 Souls (Horror, Mystery, Thriller, 2010)
52		Dead & Buried (Horror, Mystery, 1981)
52		Friday the 13th Part 2 (Horror, Mystery, Thriller, 1981)
52		Horns (Drama, Fantasy, Horror, 2013)
51		Dead of Winter (Drama, Horror, Thriller, 1987)
51		The Omen (Fantasy, Horror, Mystery, 1976)
50		Warlock (Action, Fantasy, Horror, 1989)
50		Willard (Drama, Horror, Sci-Fi, 2003)
50		Darkness (Horror, 2002)
50		Don't Breathe (Crime, Horror, Thriller, 2016)
50		Peeping Tom (Drama, Horror, Thriller, 1960)
50		Beyond Dream's Door (Drama, Fantasy, Horror, 1989)
49		The Amityville Horror (Horror, 1979)
49		Don't Look Now (Drama, Horror, Thriller, 1973)
49		Mute Witness (Horror, Thriller, 1995)
49		Children of the Damned (Horror, Sci-Fi, 1964)
49		Midnight Son (Horror, 2011)
49		Pathology (Crime, Horror, Thriller, 2008)
48		3 Extremes II (Horror, Mystery, 2002)
48		Nightwatch (Drama, Horror, Thriller, 1997)
48		The Ugly (Drama, Horror, Thriller, 1997)
47		The Nature of the Beast (Crime, Horror, Mystery, 1995)
47		Saw II (Horror, Mystery, 2005)
47		Heartless (Drama, Fantasy, Horror, 2009)
47		Oculus (Horror, Mystery, 2013)
47		Happy Birthday to Me (Horror, Mystery, Thriller, 1981)
47		Night Watch (Horror, Mystery, Thriller, 1973)
47		The Other (Drama, Horror, Mystery, 1972)
47		The Living and the Dead (Drama, Horror, Mystery, 2006)
47		Pillow of Death (Mystery, Horror, 1945)
47		Nightmare (Horror, Mystery, Thriller, 1964)
47		Cat People (Fantasy, Horror, Thriller, 1982)
46		Child's Play (Horror, 1988)
46		Diabolique (Crime, Drama, Horror, 1955)
46		Shatterbrain (Fantasy, Horror, 1991)
45		Blade II (Action, Horror, Sci-Fi, 2002)
45		New Nightmare (Fantasy, Horror, Mystery, 1994)
45		Needful Things (Crime, Drama, Fantasy, Horror, 1993)
44		The Signal (Horror, Sci-Fi, Thriller, 2007)
44		The Dunwich Horror (Horror, 1970)
44		X (Animation, Action, Fantasy, Horror, 1996)
44		Halloween II (Horror, 1981)
44		13 Sins (Horror, Thriller, 2014)
44		Reaper (Horror, Mystery, Thriller, 2000)
44		The Uncanny (Horror, 1977)
44		Dead Silence (Horror, 2007)
43		The Pit and the Pendulum (Horror, Romance, 1991)
43		The Haunting (Fantasy, Horror, Mystery, 1999)
43		Close Your Eyes (Crime, Horror, Mystery, 2002)
42		Friday the 13th (Horror, Mystery, Thriller, 1980)
42		A Reflection of Fear (Drama, Horror, Mystery, 1972)
42		Night Monster (Horror, Mystery, Thriller, 1942)
42		Dracula Has Risen from the Grave (Drama, Fantasy, Horror, 1968)
42		The Mephisto Waltz (Horror, Mystery, Thriller, 1971)
42		Resurrection (Crime, Drama, Horror, 1999)
42		The Children (Horror, Mystery, Thriller, 2008)
42		Two Evil Eyes (Horror, 1990)
42		Ten (Adventure, Horror, Mystery, 2014)
42		Pit and the Pendulum (Drama, Fantasy, Horror, 1961)
42		The Shadow of the Cat (Horror, Mystery, Thriller, 1961)
42		Breaking Dawn (Horror, Mystery, Thriller, 2004)
42		Werewolf of London (Drama, Fantasy, Horror, 1935)
42		Byzantium (Drama, Fantasy, Horror, 2012)
42		Dementia (Film-Noir, Horror, Mystery, 1955)
41		Rawhead Rex (Fantasy, Horror, Mystery, 1986)
41		Snow White: A Tale of Terror (Fantasy, Horror, 1997)
41		Twin Peaks: Fire Walk with Me (Drama, Fantasy, Horror, 1992)
41		Double Vision (Fantasy, Horror, Mystery, 2002)
40		Insensibles (Fantasy, Horror, Mystery, 2012)
40		Rows (Fantasy, Horror, Mystery, 2015)
40		Wait Until Dark (Horror, Thriller, 1967)
40		Styria (Fantasy, Horror, Mystery, 2014)
40		Red Riding Hood (Fantasy, Horror, Mystery, 2011)
40		As Above, So Below (Fantasy, Horror, Mystery, 2014)
40		Insidious (Fantasy, Horror, Mystery, 2010)
40		Island of Lost Souls (Horror, Sci-Fi, 1932)
40		The Omen (Fantasy, Horror, Mystery, 2006)
40		The Cabin in the Woods (Fantasy, Horror, Mystery, 2012)
40		After (Fantasy, Horror, Mystery, 2012)
40		Ravenous (Fantasy, Horror, Thriller, 1999)
40		The Uninvited (Fantasy, Horror, Mystery, 1944)
40		The Mortal Instruments: City of Bones (Fantasy, Horror, Mystery, 2013)
40		The Midnight Meat Train (Fantasy, Horror, Mystery, 2008)
39		You're Next (Horror, Thriller, 2011)
39		The Exorcism of Emily Rose (Drama, Horror, Thriller, 2005)
39		388 Arletta Avenue (Horror, Thriller, 2011)
39		House of Dark Shadows (Drama, Horror, Romance, 1970)
39		The Seventh Sign (Drama, Fantasy, Horror, 1988)
39		The House That Dripped Blood (Horror, 1971)
39		Temnye vody (Horror, 1993)
39		The Medusa Touch (Horror, Sci-Fi, 1978)
39		Horror Express (Horror, Sci-Fi, 1972)
39		Dreamscape (Action, Adventure, Horror, 1984)
39		Kalifornia (Crime, Drama, Horror, 1993)
39		Messiah of Evil (Horror, 1973)
39		Grave Encounters (Horror, 2011)
39		The Sentinel (Horror, 1977)
39		God Told Me To (Crime, Horror, Sci-Fi, 1976)
39		Daughters of Darkness (Horror, 1971)
39		The Lodger (Crime, Drama, Horror, 2009)
39		The New Daughter (Horror, Thriller, 2009)
39		X: The Man with the X-Ray Eyes (Horror, Sci-Fi, Thriller, 1963)
39		The Girl Next Door (Crime, Drama, Horror, 2007)
39		X the Unknown (Horror, Sci-Fi, 1956)
39		From Hell (Horror, Mystery, Thriller, 2001)
39		YellowBrickRoad (Horror, Thriller, 2010)
39		Resident Evil: Degeneration (Animation, Action, Horror, 2008)
38		Dead End (Horror, Mystery, Thriller, 2003)
37		The Beast with Five Fingers (Horror, Mystery, 1946)
37		The Company of Wolves (Horror, Fantasy, 1984)
37		Starry Eyes (Drama, Fantasy, Horror, 2014)
37		Mystery of Edwin Drood (Drama, Horror, Mystery, 1935)
37		Homicidal (Horror, Mystery, Thriller, 1961)
37		Dark Intruder (Horror, Mystery, 1965)
37		Deadly Revisions (Horror, Mystery, Thriller, 2013)
37		Horror Island (Horror, Mystery, Thriller, 1941)
37		Madhouse (Crime, Horror, Mystery, 1974)
37		Jack the Ripper (Crime, Horror, Mystery, 1959)
37		Gui si (Drama, Horror, Mystery, 2006)
37		The Invitation (Drama, Horror, Mystery, 2015)
37		The Color Out of Space (Drama, Horror, Mystery, 2010)
37		Backtrack (Drama, Horror, Mystery, 2015)
37		The Ring Two (Horror, Mystery, Sci-Fi, 2005)

Notes: Movies similar to In the Mouth of Madness, Movies like In the Mouth of Madness, Fantasy, Horror, Mystery, John Carpenter, Sam Neill, Jürgen Prochnow, Julie Carmen, David Warner, Films, Video, Movie Similarities