Most Similar Movies to The Psychopath (1966)
If you are looking for movies like The Psychopath (1966), you might like movies tagged with keyword : thriller, crime, mystery, psychological, serial killer, psychopath, murder, detective, film noir, british film, 1960s, horror, violence, mind games, criminal investigation, psychological analysis, suspense, psychological horror, crime thriller, homicide .
Horrors of the Black Museum (1959), The Human Monster (1939), Psycho II (1983), The Ghoul (1933), In Dreams (1999), Maniac (1980), Murders in the Zoo (1933) ... Let's take a look at the following list...

Horrors of the Black Museum (1959)
A frustrated thriller writer wants accurate crimes for his next book so he hypnotizes his assistant to make him commit the required crimes.
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The Human Monster (1939)
Insurance agent-physician collects on policies of men murdered by a disfigured resident of the home for the blind where he acts as doctor-on-call.
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Psycho II (1983)
After twenty-two years of psychiatric care, Norman Bates attempts to return to a life of solitude, but the specters of his crimes - and his mother - continue to haunt him.
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The Ghoul (1933)
An Egyptologist returns from the dead to take revenge on those who have violated his tomb.
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In Dreams (1999)
A suburban housewife learns that she has a dreamworld connection to a serial murderer, and must stop him from killing again.
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Maniac (1980)
A psychotic man, troubled by his childhood abuse, loose in New York City, kills young women and takes their scalps as his trophies. Will he find the perfect woman in a photographer, and end his killing spree?
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Murders in the Zoo (1933)
A monomaniacal zoologist is pathologically jealous of his beautiful but unfaithful wife Evelyn and will not stop short of murder to keep her.
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Carny (1980)
Tired of her dull job as a waitress, Donna decides to join two carnival hustlers and see what life in their field is like.
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Circus of Horrors (1960)
Dr. Rossiter, a plastic surgeon wanted by the police, flees to France and under an assumed name acquires, by murder, a run-down circus. His first recruit is a woman criminal. He transforms her face by surgery and trains her.
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Impulse (1984)
After a small earthquake in a tiny, quiet town, local citizens start to exhibit bizarre, violent and self-destructive behaviour.
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Psycho (1960)
A Phoenix secretary embezzles forty thousand dollars from her employer's client, goes on the run, and checks into a remote motel run by a young man under the domination of his mother.
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No Way to Treat a Lady (1968)
A crafty serial killer plays a game of cat-and-mouse with a harried police detective trying to track him down.
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Orphan (2009)
A husband and wife who recently lost their baby adopt a 9 year-old girl who is not nearly as innocent as she claims to be.
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The Strangler (1964)
An overweight lab technician with low self esteem, brought on by his dominant mother, becomes a serial killer of female nurses.
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Die! Die! My Darling! (1965)
A young woman is terrorized by her deceased fiancé's demented mother who blames her for her son's death.
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Maniac (2012)
As he helps a young artist with her upcoming exhibition, the owner of a mannequin shop's deadly, suppressed desires come to the surface.
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Henry: Portrait of a Serial Killer (1986)
Ex-convict Henry (Michael Rooker) gets close to the sister (Tracy Arnold) of the prison buddy (Tom Towles) he teaches how to serial kill.
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The Golden Glove (2019)
A serial killer strikes fear in the hearts of residents in 1970s Hamburg.
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