48		Confessions of a Serial Killer (Crime, Horror, Thriller, 1985)
47		American Nightmare (Horror, Crime, Thriller, 1983)
47		Henry II: Portrait of a Serial Killer (Crime, Horror, Thriller, 1996)
45		The First Power (Crime, Horror, Thriller, 1990)
45		Hell High (Crime, Horror, Thriller, 1989)
43		City in Panic (Crime, Horror, Thriller, 1986)
43		Stalked (Crime, Thriller, Horror, 1994)
42		Bikini Island (Horror, Mystery, Thriller, 1991)
42		Scissors (Horror, Thriller, 1991)
42		They're Playing with Fire (Crime, Horror, Thriller, 1984)
41		Don't Breathe (Crime, Horror, Thriller, 2016)
41		A Stranger Is Watching (Crime, Horror, Thriller, 1982)
41		Death Valley (Crime, Horror, Thriller, 1982)
41		Bone Daddy (Crime, Horror, Thriller, 1998)
41		Urban Flesh (Crime, Horror, Thriller, 1999)
40		The Cohasset Snuff Film (Crime, Horror, Thriller, 2012)
40		The Pyx (Horror, Thriller, Crime, 1973)
40		Bereavement (Crime, Horror, Thriller, 2010)
40		The Candy Snatchers (Crime, Horror, Thriller, 1973)
40		Bluebeard (Crime, Horror, Thriller, 1944)
40		Kill List (Crime, Horror, Thriller, 2011)
40		Beast from Haunted Cave (Crime, Horror, Thriller, 1959)
40		Temptress (Horror, Thriller, 1995)
40		Knifepoint (Crime, Horror, Thriller, 2011)
40		Corridors of Blood (Crime, Horror, Thriller, 1958)
40		The Apostate (Crime, Thriller, Horror, 2000)
40		The Scarehouse (Crime, Horror, Thriller, 2014)
40		The Hunters (Crime, Horror, Thriller, 2011)
40		The Girl in the Photographs (Crime, Horror, Thriller, 2015)
40		Les nuits rouges du bourreau de jade (Crime, Horror, Thriller, 2010)
40		Evilenko (Crime, Horror, Thriller, 2004)
40		Pathology (Crime, Horror, Thriller, 2008)
40		Borderland (Crime, Horror, Thriller, 2007)
40		Cardiac Arrest (Crime, Horror, Thriller, 1980)
40		Cold and Dark (Crime, Horror, Thriller, 2005)
40		Bloodrage (Crime, Horror, Thriller, 1980)
40		P2 (Crime, Horror, Thriller, 2007)
40		Sick Girl (Crime, Horror, Thriller, 2007)
40		The Bat Whispers (Crime, Thriller, Horror, 1930)
40		Anamorph (Crime, Horror, Thriller, 2007)
40		Scar (Crime, Horror, Thriller, 2007)
40		The Night Visitor (Crime, Thriller, Horror, 1971)
40		Nailed (Crime, Horror, Thriller, 2006)
40		Drifter: Henry Lee Lucas (Crime, Horror, Thriller, 2009)
40		Feed (Crime, Horror, Thriller, 2005)
40		The Laughing Mask (Crime, Horror, Thriller, 2014)
40		The Last House on the Left (Crime, Horror, Thriller, 2009)
37		Black Rainbow (Horror, Thriller, 1989)
37		Paint It Black (Horror, Thriller, 1989)
37		Edge of Sanity (Horror, Thriller, 1989)
37		Murder Loves Killers Too (Horror, Thriller, 2009)
37		Run! Bitch Run! (Horror, Thriller, 2009)
37		Red White & Blue (Drama, Horror, Thriller, 2010)
37		Witchtrap (Action, Horror, Thriller, 1989)
37		Discopathe (Crime, Fantasy, Horror, 2013)
37		The Sex Killer (Horror, Thriller, 1967)
37		Turistas (Horror, Mystery, Thriller, 2006)
37		The Psychic (Horror, Thriller, 1991)
37		Supernova (Horror, Sci-Fi, Thriller, 2000)
37		Murder Weapon (Horror, Thriller, 1989)
36		White of the Eye (Horror, Thriller, 1987)
36		Maniac Cop (Action, Crime, Horror, 1988)
36		The Turn of the Screw (Horror, Thriller, 1992)
36		Psycho Cop Returns (Drama, Horror, Thriller, 1993)
36		Faceless (Horror, Thriller, 1987)
36		Destroyer (Horror, Thriller, 1988)
36		B.O.R.N. (Horror, Thriller, 1988)
36		Night Trap (Horror, Thriller, 1993)
35		Manhunter (Crime, Horror, Mystery, 1986)
35		The Paper Boy (Horror, Thriller, 1994)
35		Last Gasp (Horror, Thriller, 1995)
35		Morirai a mezzanotte (Horror, Mystery, Thriller, 1986)
34		Special Effects (Drama, Horror, Thriller, 1984)
34		Julie Darling (Drama, Thriller, Horror, 1983)
34		The House on Sorority Row (Horror, Mystery, Thriller, 1983)
34		Sweet 16 (Horror, Thriller, 1983)
34		Sole Survivor (Horror, Thriller, 1983)
34		Blind Date (Horror, Thriller, 1984)
34		Shadowzone (Horror, Sci-Fi, 1990)
34		Scream for Help (Horror, Mystery, Crime, 1984)
34		Diabolique (Drama, Horror, Thriller, 1996)
33		Psycho Sisters (Horror, Thriller, 1998)
33		My Sweet Killer (Drama, Horror, Thriller, 1999)
33		Besat (Action, Crime, Horror, 1999)
33		Blood Link (Crime, Horror, 1982)
33		Q (Crime, Horror, Mystery, 1982)
33		Kill by Inches (Horror, Thriller, Fantasy, 1999)
33		Resurrection (Crime, Drama, Horror, 1999)
33		Wicked City (Animation, Fantasy, Horror, 1987)
32		After Midnight (Horror, Thriller, 1989)
32		The Night Digger (Drama, Horror, Thriller, 1971)
32		Playroom (Horror, Thriller, 1989)
32		Killer's Delight (Thriller, Horror, 1978)
32		Killer's Moon (Crime, Horror, 1978)
32		Stepfather II (Horror, Thriller, 1989)
32		The Zodiac Killer (Horror, Mystery, Thriller, 1971)
32		Crescendo (Horror, Thriller, 1970)
32		I Come in Peace (Action, Crime, Horror, 1990)
32		Leatherface: Texas Chainsaw Massacre III (Horror, Thriller, 1990)
32		Beware: Children at Play (Horror, Thriller, 1989)
32		The Driller Killer (Horror, Thriller, 1979)
32		When a Stranger Calls (Crime, Drama, Horror, 1979)
32		Sometimes Aunt Martha Does Dreadful Things (Crime, Horror, 1971)
32		Masque of the Red Death (Horror, Thriller, 1989)
32		L'assassino... è al telefono (Thriller, Horror, 1972)
32		The Freeway Maniac (Horror, Thriller, 1989)
32		Intruder (Horror, Thriller, 1989)
32		God Told Me To (Crime, Horror, Sci-Fi, 1976)
32		Psychic Killer (Thriller, Horror, 1975)
32		Nurse 3D (Horror, Thriller, 2013)
32		Dark Tower (Horror, Mystery, Thriller, 1989)
32		I, Madman (Horror, Thriller, 1989)
32		Inn of the Damned (Horror, Western, Thriller, 1975)
32		Blood Punch (Horror, Thriller, 2014)
32		Lisa (Drama, Horror, Thriller, 1989)
32		Girls Against Boys (Drama, Horror, Thriller, 2012)
32		Halloween 5 (Horror, Thriller, 1989)
32		The Sacred (Horror, Thriller, 2012)
32		The Comeback (Horror, Mystery, Thriller, 1978)
32		Maniac Cop 2 (Crime, Horror, Action, 1990)
32		I Spit on Your Grave: Vengeance is Mine (Horror, Thriller, 2015)
32		Bonnie & Clyde vs. Dracula (Action, Crime, Horror, 2008)
32		Inheritance (Drama, Horror, Thriller, 2004)
32		Guardian of the Realm (Sci-Fi, Horror, Thriller, 2004)
32		Wilderness Survival for Girls (Drama, Horror, Thriller, 2004)
32		Room 6 (Horror, Mystery, Thriller, 2006)
32		Mustang Sally (Action, Horror, Thriller, 2006)
32		The Darkroom (Horror, Mystery, Thriller, 2006)
32		Nightmare (Horror, Mystery, Thriller, 1964)
32		Midnight Movie (Horror, Thriller, 2008)
32		Amateur Porn Star Killer (Crime, Horror, 2006)
32		7 Days (Crime, Drama, Horror, 2010)
32		I Spit on Your Grave (Horror, Thriller, 2010)
32		Killer Instinct (Horror, Thriller, 2001)
32		The Watcher (Crime, Horror, Mystery, 2000)
32		Into the Grizzly Maze (Action, Horror, Thriller, 2015)
32		Spontaneous Combustion (Horror, Sci-Fi, Thriller, 1990)
32		Killer Me (Mystery, Thriller, Horror, 2001)
32		Bad Behaviour (Horror, Thriller, 2010)
32		Descendant (Horror, Thriller, 2003)
32		Cyrus (Crime, Horror, Mystery, 2010)
32		Final Destination 2 (Horror, Thriller, 2003)
32		The Wisher (Horror, Thriller, 2002)
32		The Thrill Killers (Horror, Action, Crime, 1964)
32		Kill Theory (Horror, Thriller, 2009)
32		Mirror Mirror (Horror, Thriller, 1990)
32		Confessions of a Psycho Cat (Horror, Thriller, 1968)
32		Disturbed (Horror, Thriller, 1990)
32		Whispers (Horror, Mystery, Thriller, 1990)
32		Mirage (Action, Horror, Thriller, 1990)
32		The Reflecting Skin (Drama, Horror, Thriller, 1990)
32		The Devil's Muse (Crime, Drama, Horror, 2007)
32		Buried Alive (Thriller, Horror, 1990)
32		Bloodmoon (Horror, Thriller, 1990)
32		Mister Frost (Drama, Horror, Thriller, 1990)
32		New Year's Evil (Horror, Thriller, 1980)
32		Shock 'Em Dead (Horror, Thriller, Music, 1991)
32		Midnight Ride (Action, Horror, Thriller, 1990)
32		Nobody (Crime, Horror, Mystery, 2007)
32		Pig Hunt (Action, Horror, Thriller, 2008)
32		The Neon Demon (Horror, Thriller, 2016)
32		Amateur Porn Star Killer 2 (Crime, Horror, 2008)
32		Night Junkies (Horror, Romance, Thriller, 2007)
32		A Demon in My View (Horror, Thriller, 1991)
32		Body Parts (Horror, Thriller, 1991)
32		Child's Play 3 (Fantasy, Horror, Thriller, 1991)
32		Dolly Dearest (Horror, Thriller, 1991)
32		Servants of Twilight (Horror, Thriller, 1991)
31		Cassandra (Horror, Thriller, 1987)
31		Prom Night II (Horror, Thriller, 1987)
31		The Hidden (Action, Crime, Horror, 1987)
31		Beaks: The Movie (Horror, Thriller, 1987)
31		The Neighbor (Thriller, Horror, 1993)
31		Open House (Horror, Thriller, 1987)
31		The Good Son (Drama, Horror, Thriller, 1993)
31		The Believers (Crime, Drama, Horror, 1987)
31		Stripped to Kill (Crime, Drama, Horror, 1987)
31		The Stepfather (Crime, Drama, Horror, 1987)
31		The Kindred (Horror, Sci-Fi, Thriller, 1987)
31		Don't Turn Out the Light (Crime, Drama, Horror, 1987)
31		Dead of Winter (Drama, Horror, Thriller, 1987)
31		Angel Heart (Horror, Mystery, Thriller, 1987)
31		Bloody Wednesday (Thriller, Horror, 1987)
31		The Majorettes (Action, Crime, Horror, 1987)
31		Ghost in the Machine (Horror, Sci-Fi, Thriller, 1993)
31		Vampire at Midnight (Drama, Horror, Thriller, 1988)
31		They Live (Horror, Sci-Fi, Thriller, 1988)
31		Heart of Midnight (Drama, Horror, Thriller, 1988)
31		Fair Game (Horror, Thriller, 1988)
31		Doppelganger (Horror, Romance, Thriller, 1993)
31		Twice Dead (Thriller, Horror, 1988)
31		Trauma (Horror, Mystery, Thriller, 1993)
31		Halloween 4: The Return of Michael Myers (Horror, Thriller, 1988)
31		Deadly Dreams (Horror, Thriller, 1988)
31		The Dark Half (Horror, Mystery, Thriller, 1993)
31		To Die For (Horror, Romance, Thriller, 1988)
31		Primal Rage (Horror, Sci-Fi, Thriller, 1988)
31		Mask of Murder (Horror, Mystery, Thriller, 1988)
31		Mikey (Horror, Thriller, 1992)
31		Split Second (Action, Crime, Horror, 1992)
31		Body Puzzle (Horror, Thriller, 1992)
31		Prom Night IV: Deliver Us from Evil (Horror, Thriller, 1992)
31		Happy Hell Night (Horror, Mystery, Thriller, 1992)
31		Mindwarp (Horror, Sci-Fi, Thriller, 1992)
31		Grandmother's House (Horror, Thriller, 1988)
31		Children of the Corn II: The Final Sacrifice (Horror, Thriller, 1992)
31		Eyes of the Beholder (Thriller, Horror, Mystery, 1992)
31		Scarecrows (Horror, Thriller, 1988)
31		Hellbound: Hellraiser II (Horror, Thriller, 1988)
31		Ghosthouse (Horror, Mystery, Thriller, 1988)
31		Amsterdamned (Action, Horror, Thriller, 1988)
31		Slaughter of the Innocents (Crime, Horror, Mystery, 1993)
31		Bad Dreams (Horror, Thriller, 1988)
31		Backwoods (Horror, Thriller, 1987)
31		Dangerous Game (Drama, Horror, Thriller, 1987)
31		Kalifornia (Crime, Drama, Horror, 1993)
31		Prison (Crime, Drama, Horror, 1987)
31		Aenigma (Horror, Romance, Thriller, 1987)
31		Jason Goes to Hell: The Final Friday (Fantasy, Horror, Thriller, 1993)
31		Deadly Intruder (Horror, Thriller, 1988)
31		Body Snatchers (Sci-Fi, Horror, Thriller, 1993)
31		A Nightmare on Elm Street 4: The Dream Master (Fantasy, Horror, Thriller, 1988)
31		The Carpenter (Horror, Thriller, 1988)
31		The Carrier (Drama, Horror, Thriller, 1988)
31		The Blob (Horror, Sci-Fi, Thriller, 1988)
31		Poltergeist III (Horror, Thriller, 1988)
31		Jack's Back (Crime, Horror, Mystery, 1988)
31		Pin (Horror, Thriller, 1988)
31		Al filo del hacha (Horror, Thriller, 1988)
31		Jack Be Nimble (Horror, Thriller, 1993)
31		Hide and Go Shriek (Horror, Thriller, 1988)

Notes: Movies similar to The Rain Killer, Movies like The Rain Killer, Thriller, Crime, Horror, Ken Stein, Ray Sharkey, David Beecroft, Tania Coleridge, Michael Chiklis, Films, Video, Movie Similarities