Movies and TvShows featuring "insane-killer" theme.

Trick 'r Treat is an anthology of interwoven stories that take place on Halloween night. The stories include a high school principal who is secretly a serial killer, a college virgin who meets a mysterious man, a group of teenagers pulling a prank, a woman dealing with her holiday-obsessed husband, and an old man who encounters a demonic trick-or-treater. As the Halloween festivities unfold, each story takes a dark and twisted turn.

In Friday the 13th Part III, a group of friends staying at a summer camp in the woods are stalked and brutally murdered by a sadistic masked man. As the body count rises, the survivors must find a way to escape and survive the night.

In this supernatural horror movie, Jason Voorhees returns to wreak havoc on the residents of Crystal Lake, as a series of brutal murders take place. As the body count rises, an unsuspecting coroner uncovers a sinister secret: the only way to kill Jason is by using a special dagger.

When a computer technician is killed by a serial killer, his consciousness becomes trapped in the virtual reality world of the internet. From there, he takes control of various devices in the real world and terrorizes a single mother and her children. As the family tries to fight back, they discover the true identity and motives of the killer.

The Ghost Ship is a suspenseful and psychological thriller set on a haunted ship, where a mute man becomes suspicious of the ship's authoritarian captain after a series of mysterious deaths occur on board. As the tension rises, the protagonist must navigate his way through the dark and ominous atmosphere of the ship to uncover the truth.

A group of friends decides to hold a Halloween party at an abandoned cemetery. Unbeknownst to them, a notorious serial killer has been buried there, and the night awakens his demonic powers. As the friends become trapped in the cemetery, they must fight to survive against the homicidal maniac and his army of undead.

Paranoiac is a 1963 psychological thriller about deception and manipulation. When a young man suspects that his deceased sister's husband is a fraud, he becomes entangled in a web of secrets and paranoia.

When a burlesque performer is murdered, a dancer takes it upon herself to solve the crime and clear her name.

In the year 10th century, a Viking warrior finds himself lost in the woods. As he tries to find his way back, he stumbles upon a deranged cannibalistic killer who is out for blood. With his survival skills and warrior instincts, the Viking must fight to stay alive and outsmart the ruthless slasher.

On Halloween night, a small town is terrorized by an escaped killer with a disfigured face. As the body count rises, a group of friends must fight to survive the night and uncover the identity of the masked murderer.

Fear of Clowns is a 2004 horror film that revolves around a painter who suffers from severe coulrophobia (fear of clowns) and becomes the target of an insane killer clown, leading to a series of murders and decapitations. As the painter's fears intensify, he must confront his deepest nightmares to survive.

A precocious youngster's visions of a mysterious woman and a series of child murders leads her mom to seek help from the authorities.

Nightstalker is a crime movie based on a true story about a psychopathic killer and rapist who terrorizes the city. The police investigation into the murders unfolds as they try to catch the elusive killer. The movie is set in the 1980s and showcases the violent and gruesome nature of the crimes committed by the Nightstalker.

A crazed killer sneaks onto the set of a sci-fi film and begins murdering the cast and crew.

A group of teenagers go on a camping trip in the woods. Little did they know, an escaped psychiatric patient is on the loose and has turned into an axe-wielding maniac. The vacation quickly turns into a fight for survival as the group tries to escape the clutches of the insane killer.

Killer Therapy is a terrifying horror movie that follows the story of a disturbed individual who attends therapy but uses it as an opportunity to continue his murderous spree. As his sessions progress, the line between sanity and madness becomes blurred, leading to a horrifying climax.

A teen couple is terrorized by a psycho biker as they drive across the desert.

The twisted tale of Caleb, and his alter ego Lester. After being pushed around too far, Caleb transforms into Lester and returns to those who have wronged him.

Serial killer Richard Ramirez aka The Night Stalker terrorizes 1980s Los Angeles.

This family guy's got it all wrong. Instead of building a united and loving bunch, he destroys entire families in a single swipe. He must have gone on one-to-many family vacations.