Best movies like The Killer Must Kill Again

A rich, mentally-unstable man - with a penchant for playing deadly S&M games with women who resemble his dead wife - sparks off a chain of bizarre events after getting remarried.

Two young sexually free hippies, Dick and Ingrid, finance their travels by selling naked snaps of Ingrid until their plan is brought to an abrupt end by the Police. Forced on the run the two seek refuge at a seemingly empty isolated large villa. As it turns out the house is inhabited by the middle-aged Barbara who invites them in for some potential three-way hanky-panky that soon locks them into something far more twisted and chilling!

Following the death of her wealthy husband, American widow Kathryn West migrates to Italy and takes up a reclusive existence in a luxurious villa. After quickly succumbing to the charms of a local man, she lets him move into the villa and the two are later joined by his sister, which soon leads to complications.

While driving to Las Vegas for the bachelor party of her sister Melissa and her fiance Bobby, Kayla stops the car at a gas station to meet her date, Nik, a guy she met on the internet. Nik convinces her to take a secondary road under the protest of Bobby but the car breaks down. They find a house in the middle of nowhere and decide to take the car parked in the house's garage to the next city...

A journalist duo go on a tour of serial killer murder sites with two companions, unaware that one of them is a serial killer himself.

A demented nun sliding through morphine addiction into madness, while presiding over a regime of lesbianism, torture and death. Sister Gertrude is the head nurse/nun in a general hospital, whose increasingly psychotic behavior endangers the staff and patients around her.

A rich man gathers together friends and relatives at the abandoned theatre he owns, but the party isn't fun for long since apparently one of them is a murderer.

Two young English women go on a cycling tour of the French countryside. When one of them goes missing, the other begins to search for her. But who can she trust?

After a French prostitute is found dead, one of her regular clients is tried and convicted for her murder. He is eventually sentenced to death but dies in a high speed pursuit after attempting to escape custody. Soon, the witnesses that testified against him end up being systematically murdered by a mysterious killer wearing black gloves.

For five men, the opportunity to share a penthouse in the city -- in which to carry on extramarital affairs -- is a dream come true, until the dead body of an unknown woman turns up. Realizing that her killer must be one of their group, the men are gripped by paranoia as each one suspects another. Friendships are tested, loyalties are questioned, and marriages crumble while fear and suspicion run rampant.

Angelo Russo, a sixteen year-old girl, is found dead in a river, having been fatally violated with a large blunt instrument. Inspector Di Salvo is assigned to the case and focuses his investigations on St. Theresa's, the exclusive school where Angelo boarded. Three of the murdered girl's classmates, Franca, Paola and Virgina (who call themselves "The Inseparables"), receive threatening poems from an individual using the name "Nemesis". Bizarre "accidents" start to befall the girls: Franca is injured when someone causes her horse to bolt and Virgina nearly breaks her neck on marbles left at the top of a staircase. But Di Salvo is determined to find the killer, even if it means using unorthodox methods. He is aided by Angelo Russo's little sister Emily, whose helpful clues lead to a boutique owned by a dubious character and a vice ring where "rich influential men pay well for teenage favours" ...

A masked serial killer with psychosexual issues strangles female coeds with scarves before dismembering them. When a wealthy student identifies one of the scarves and thinks she has a lead on a suspect, she becomes the killer's next target, retreating to her family's remote cliffside villa with three of her girlfriends.

While driving through the New Mexico Desert during a rainy night, the college students Jim Halsey and his girlfriend Grace Andrews give a ride to the hitchhiker John Ryder. While in their car, the stranger proves to be a psychopath threatening the young couple with a knife, but Jim succeeds to throw him out of the car on the road. On the next morning, the young couple sees John in another car.

Driving to a music festival in Ireland, a young couple gets trapped in a country maze on their way to a remote hotel, where an unidentifiable sinister force torments them.

Carol Hammond, the sexually frustrated wife of a successful London lawyer, is having bizarre, erotic dreams about her uninhibited neighbour, Julia Durer, who presides over noisy, sex and drug filled parties in the house next door. One night, Carol dreams culminate in violent death and she wakes to find her nightmares have become reality - Julia has been murdered and Carol is the main suspect. Was she set up, or did she really do it?

A madman haunted by the ghost of his ex-wife carves a corpse-laden trail.

After a doctor kills his mistress and himself while researching the mysterious previous owner of his Boston home, his colleague, Dr. Norman Boyle, takes over his research and moves his family from New York City to the Boston mansion. Soon after, Boyle's young son Bob becomes plagued by visions of a young girl, who warns him of the danger within the house.

Set against Sin City, Las Vegas, "Murder-Set-Pieces" tells the story of a fashion photographer whose vocation is murder—a voyeuristic nightmare of blood, sex, and brutality.

Newlyweds Helen and Paul go to a backwoods cabin on vacation. When Paul goes back to the car for some cigarettes he's not given a chance to ponder the carcinogenic ramifications as an axe blade makes the point moot. Panic stricken, Helen runs into the woods, only to find Odie Pickett as her only savior. He takes her back to his place, where pregnant wife Emmy, thick-as-a-brick son Bo, and available-since-she-was-twelve daughter Sarah, do their best to give her a "family" welcome. While Helen's immediate danger is somewhat delayed, her newfound shelter begins showing some signs of danger as well.

In a small Scottish village, horribly murdered bodies keep turning up. Suspicion falls upon the residents of a nearby castle that is haunted by a curse involving a killer cat.

A serial killer is on the loose. His victims are unfaithful wives and he always leaves compromising photographs at the crime scene.

Brenda, a timid, withdrawn woman, meets Peter, a man she believes is finally the love of her life. However, little does Brenda know that Peter is a vicious serial killer.

Fresh out of the joint, young Ricco is eager to get home to see his family. He was cut loose a year early for good behavior, but it certainly wasn't good behavior that got him in the big house in the first place. Two years prior, Ricco took it upon himself to go after Don Avito, the man who killed his pappy and took his girlfriend. Yet Ricco came out of prison a changed man. He had a lot of time to think, and the anger and thirst for revenge is no longer there, much to his mother's chagrin. She is quite upset that her son is not interested in paying back Don Avito for his deeds, and she needles Ricco relentlessly until he reluctantly gives in to her demands.

The wife of a financially struggling businessman is blackmailed by a mysterious man into having a sadistic relationship with him, or he will release damning evidence that suggests that her husband is a murderer.

Thriller about a reporter who comes home from an overseas assignment to find his baby in the hospital and his wife dead...

Sandro, a detective, finds his wife strangled. His girl-friend Tiffany, who works as photographer, makes a "Blow up" from a photo, what Sandro finds beside the victim. Sandro and Tiffany are looking for the woman on the photo, Laura. They finds her in a Night Club in Rome...

A group of American tourists is traveling through Spain when two of them are murdered by a mysterious serial killer who removes an eyeball from every one of his victims. The tour presses on as the murders continue, with the travelers and the police trying to deduce which one of them is the killer.

In Dublin, the acid-scarred, razor-slashed corpse of a young woman is discovered in the boot of the Swiss Ambassador's limousine. The Ambassador, his family and employees all become immediate suspects. Faced with the problem of diplomatic immunity, the police officer in charge of the case brings in John Norton, an ex-Inspector known for his brutal methods, to carry out an "unoffical" investigation. While Norton develops a relationship with the Ambassdor's attractive daughter, several more gruesome murders occur...

A couple trapped in a cinema are manipulated into becoming unwilling actors in a film being captured by CCTV cameras.

After a businessman's unfaithful wife is seemingly killed in a car accident, he is led by several unscrupulous characters to believe that she is actually alive.

Several murders have taken place in London. All the victims are prostitutes and the murderer is using the same techniques as Jack the Ripper. Peter Dockerman, an ex-acrobat and husband of one of the victims is the prime suspect. But whoever the killer is has cannibalistic tendencies and if Scotland Yard doesn't solve the murders quickly the evidence just might be eaten!

A group of travelers, stranded at an isolated, fog-bound mansion, are beset upon by the living dead from the adjoining cemetery.

The film begins when a stranger arrives in town. He takes quickly to his former mistress, Denise, who is happily married to John, and has an affair with his identiske twin brother Peter. They plan together to drive John crazy. After unsuccessful attempts to blackmail the couple receive the stranger, Gert, to help them with their evil plan.

At Heathrow Airport, a man is razored to death in a toilet cubicle. A young woman, Peggy Foster, is concerned about the disappearance of Michael, her photographer boyfriend, who has been in Vietnam for months. In order to pay the rent, she reluctantly sub-lets her garret flat to a man called John Kirk Lawford. The new tenant wears sunglasses indoors and acts suspiciously. Peggy is lured to an abandoned airfield by a call from Michael but is shot at by a sniper. Back at her apartment block she is shocked to find that a man has apparently committed suicide by jumping from her balcony. While the police question Peggy, a stranger turns up and announces himself as John Kirk Lawford! Shirley, secretary to Peggy's lascivious publisher, is killed by a black-gloved intruder and the mystery deepens...

The same day of their marriage, Jean's wife dies of a strange ailment in the middle of surgery. Afflicted by the loss, the young man abandons his medical studies and takes refuge in the memories of his time of courtship. At the same time that this happens, a wave of murders shakes the city with the same pattern of behavior: the victims are surgery students whose bodies have had both hands amputated.