Inquisitive journalist Grace Collier is horrified when she witnesses her neighbor, fashion model Danielle Breton, violently murder a man. Panicking, she calls the police. But when the detective arrives at the scene and finds nothing amiss, Grace is forced to take matters into her own hands. Her first move is to recruit private investigator Joseph Larch, who helps her to uncover a secret about Danielle's past that has them both seeing double.

Julia, a woman suffering from a degenerative sight disease, finds her blind sister Sara hung in a basement. Despite all signs pointing to suicide, Julia decides to investigate what she intuitively feels is a murder case.

A woman is pursued by her murderous, psychopathic twin sister in the days leading up to their birthday.

Two sisters find their already strained relationship challenged as a mysterious new planet threatens to collide with Earth.

A woman tries to help her twin sister, with whom she has a strong connection, recover from a trauma. But weird things surround their lives.

Alice and Louis are brother and sister. She is an actress; he was a teacher and poet. For more than 20 years, Alice has hated her brother. In all this time they haven’t seen one another. The death of their parents brings the siblings face to face.

The working class twin sister of a callous wealthy woman impulsively murders her out of revenge and assumes the identity of the dead woman. But impersonating her dead twin is more complicated and risky than she anticipated.

Jocelyn's boyfriend is perfect--except for his dangerous identical twin brother, Derek, who just escaped from a mental institution. When Derek unspools a twisted plan of revenge with Jocelyn in his crosshairs, her mother Ashley must act fast before she falls victim to a psychopath.

A woman trying to recover from a sexual attack is locked in a posh apartment with a corpse of the very man she's been dreaming would murder her. She tries to hang on to reality when objects around her seem to come to life.

Christy returns to her hometown years after a car accident that disfigured her older sister. Haunted by the accident in which she was the driver, she learns that her worst nightmares have either come true ... or are about to.

Tired of their mother's alcoholism and a string of her abusive boyfriends, two sisters plot to kill her.

Two sisters return home after a stay in a mental institution, only to face disturbing events and a strained relationship with their stepmother. As eerie occurrences unfold, dark family secrets begin to surface, blurring the line between reality and nightmare.

Bob Crane has long maintained a psychic connection to his twin sister, Jessica, who works as a fashion model in Milan. When Bob senses that his sister might be injured or killed, he travels to Italy to look for her, only to discover that she's vanished without a trace. Enlisting the help of about-to-retire Commissioner Danesi, Bob soon finds himself embroiled in a web of mystery and terror, when a scissors wielding killer begins to strike and all clues lead back to Jessica...

Madison is paralyzed by shocking visions of grisly murders, and her torment worsens as she discovers that these waking dreams are in fact terrifying realities with a mysterious tie to her past.

Lucie, who works as a white-hot fashion model, exhibits a dominant, often controlling, "Type A" personality, whereas identical twin Marie consistently projects a backward, reserved, laconic and unassuming attitude. When Lucie receives a covetable French recording contract, a significant problem stands in her way: the inability to sing. Marie possesses the voice of an angel, however, and quickly jets off to Paris to stand in for her sister, unannounced - little realizing the dangerous and even violent string of consequences that she is igniting.

An FBI agent tracks a serial killer with the help of three of his would-be victims - all of whom have wildly different stories to tell.

A night. A car. Alie is in danger. To get by she must make the most important phone call of her life.

After the brutal murder of her twin sister, Darcy goes after those responsible by using haunted items as her tools for revenge.

A serial killer stalks a woman he befriended after her car broke down.

The lives of two siblings are completely upended when they discover a dead body, long buried in their parent’s basement, sending them down a rabbit hole of crime and murder.

A troubled woman on the edge of divorce returns home to her younger sister after years apart. But when her sister and brother-in-law betray her trust, she embarks on a vicious crusade of revenge.

A psychotic executive triggers a journalist's dark side, and they begin to form a strange bond through the internet.

Chloé, a fragile young woman, falls in love with her psychoanalyst, Paul. A few months later she moves in with him, but soon discovers that her lover is concealing a part of his identity.

Mystery writer Grace Miller has killer instincts when it comes to motive - and she'll need every bit of expertise to help solve her sister's murder.

A psychiatrist becomes romantically involved with the sister of one of his patients, but the influence of her controlling gangster husband threatens to destroy them both.

In 1930s France, two sisters who are thought to be able to communicate with ghosts meet a visionary producer while performing in Paris.

When a dance troupe is lured to an empty school, a bowl of drug-laced sangria causes their jubilant rehearsal to descend into a dark and explosive nightmare as they try to survive the night—and find who's responsible—before it's too late.

A series of gruesome accidents plague a small American farming community in the summer of 1935, encircling two identical twin brothers and their family.

Jill Conway is trying to rebuild her life after surviving a terrifying kidnapping attempt. Though she is having a difficult time, she takes small steps toward normalcy by starting a new job and inviting her sister, Molly, to move in with her. Returning home from work one morning, Jill discovers that Molly has vanished, and she is certain that the same man who previously abducted her has returned for revenge.

A drama set at a Swiss ski resort and centered on a boy who supports his sister by stealing from wealthy guests.

Being kidnapped shatters a brother and sister's harmony, forcing them to confront their desires.

A woman who survived the brutal killing of her family as a child is forced to confront the events of that day.

When a priest is jailed for the murder of a nun on whom he was performing an exorcism, an investigative journalist strives to determine whether he in fact murdered a mentally ill person, or if he lost the battle with a demonic presence.

A woman wakes up in a river. Wounded and without memory, then races to elude mysterious followers and recover from amnesia.

Tenacious homicide detective Cassie Mayweather and her still-green partner are working a murder case, attempting to profile two malevolently brilliant young men: cold, calculating killers whose dark secrets might explain their crimes.

A true story of shocking violence catapults a picturesque little town into history. The close sibling relationship between the two maids takes on a new dimension as their overbearing employer discovers a sexual fever between the two sisters.

A year after the murder of her sister Zoë, Echo is determined to uncover the truth. With Zoë's diary as her guide, Echo finds herself pulled into the darkness of her sister's secret life and she uncovers how one small decision can lead to tragic consequences.

After several years of living with a cult, Martha finally escapes and calls her estranged sister, Lucy, for help. Martha finds herself at the quiet Connecticut home Lucy shares with her new husband, Ted, but the memories of what she experienced in the cult make peace hard to find. As flashbacks continue to torment her, Martha fails to shake a terrible sense of dread, especially in regard to the cult's manipulative leader.

Two co-workers, one a vain woman and the other an awkward teenager, share an increasingly bizarre relationship after becoming roommates.

A mentally challenged girl proves herself to be every bit as capable as her "perfect" sister when she moves into an apartment and begins going to college.

Sara, Lucía, Sofía and Claudia are sisters, 4 modern women with very different personalities, who come together at their mother's funeral, after which they discover the man they've all called "dad" throughout their lives is not really their father. They embark on a quest to discover who their real fathers are, discovering more about themselves, their mother, and their lives.

When a gloomy, God-fearing island community is rocked by the assault of an infant, a psychiatrist is called in to examine Dorothy Mills, the teenager accused of the crime. Despite the villagers' hostility to her inquiry, she soon comes to suspect that Dorothy suffers from multiple personality disorder...

Mysterious events surround the travels of two brothers as they make their way across a remote American landscape. On the surface all seems normal, but what appears to be a simple vacation soon gives way to a dark and complex web of secrets. This is the feature film version of the 2011 short film going by the same name.

Three socially awkward sorority girls invite three fraternity pledges over for a night of fun, but when the group holds a séance, the girls find themselves possessed by a shaman who transforms them into lustful, uninhibited succubi.

As a top student at St. Adeline's Catholic Boarding School, Zoe senses that something is not quite right about the school's new nun-- a sense proven to be true when it is revealed the "good' nun is an imposter with a fatal attraction to Zoe's brother.

Inside the halls of an elite arts academy, a timid music student begins to outshine her more accomplished and outgoing twin sister when she discovers a mysterious notebook belonging to a recently deceased classmate.

Lucía and Ofelia, two sisters, finally meet after 7 years of cold relationships upon Lucia 's wedding. But when Juan, Lucia's husband, and Ofelia meet, they feel like a disruptive fantasy have enchanted their minds and bodies...

A TV newswoman catches a pervert watching her sister who cannot see, hear or speak.

Seth and Jonah are twins with a dangerous ability: telekinesis. Things start to spiral out of control as their classmates die in twisted and bizarre ways. Jealousy begins to divide them and soon they can no longer trust each other, leading up to a horrific battle against themselves.

A celebrity journalist, juggling her busy career and personal life, has her life over-turned by a freak car accident.

Traumatized since childhood by her brother's accidental death, Danika Merrick hallucinates a bank robbery and quits her job. Despite support from her three children and loving husband, Danika continues to experience unnerving visions. She seeks help from therapist Evelyn Harris but pervasive reports of violent incidents involving children make Danika fear for her own family, and she grows increasingly paranoid, worrying she may be going insane.

When Pim and Ploy, twins conjoined at the stomach, are separated, the operation leaves Pim the surviving sister, haunted by Ploy's vengeful ghost.

Fiona Wagner, a journalism student, tracks a cold-blooded killer with the help of her detective father and a therapist.

Delphine is the author of an autobiographical novel that has become a bestseller. Exhausted by the promotional tour, just when she feels out of place, paralyzed by the idea of having to start writing again, she meets Elle, a young, attractive, intelligent, intuitive woman who seems to understand her better than anyone.

Elliot, a successful gynecologist, works at the same practice as his identical twin, Beverly. Elliot is attracted to many of his patients and has affairs with them. When he inevitably loses interest, he will give the woman over to Beverly, the meeker of the two, without the woman knowing the difference. Beverly falls hard for one of the patients, Claire, but when she inadvertently deceives him, he slips into a state of madness.

A group of residents begins to suspect that their strange neighbor might be hiding something dark.

When police discover a young girl brutally murdered, brothers Joe Fairburns and Chrissie Fairburns join their supervisor Robert to investigate main suspect Jason Buliegh, a local sex offender and social outcast. Forced to release Jason from police custody, the Fairburns take matters into their own hands in an attempt to coerce a confession.

A mild-mannered college professor discovers a look-alike actor and delves into the other man's private affairs.

A detective investigating a missing model in Paris uncovers a plastic surgeon’s horrifying secret involving kidnapped women, blood, and organs.

Hélène Masson visits her friend Gérôme Savignat in the isolated rejuvenation clinic owned by Dr. Devilers and his partner Dr. Berbard. But after a series of tragic events, Hélène goes further in her investigation of the clinic.

A private detective investigates her sister's suicide 16 years earlier.

A troubled woman living in an isolated community finds herself pulled between the control of her oppressive family and the allure of a secretive outsider suspected of a series of brutal murders.

While being interrogated by a police psychiatrist, the near-catatonic Tabitha tries to explain why she and two of her childhood friends are being hunted by a serial killer. The truth that's dying to come out weaves together three tragic secrets from their past. Two of the girls' boyfriends become unwitting targets in their deadly game.

The film centers on two estranged sisters who, along with their friends, become entrenched in a 48 hour whirlwind of violence after a traumatic experience at an underground music festival.

Housewives Alice and Celine are best friends and neighbours who seem to have it all. However, when a tragic accident shatters the harmony of their lives, guilt, suspicion and paranoia begin to unravel their sisterly bond.

The wife and mistress of a cruel school master collaborate in a carefully planned and executed scheme to murder him. The plan goes well until the body, which has been strategically dumped, disappears. The psychological strain starts to weigh on the two women when a retired police investigator begins looking into the man's disappearance on a whim.

Marco returns to Paris after his brother-in-law's suicide, where he targets the man his sister believes caused the tragedy – though he is ill-prepared for her secrets as they quickly muddy the waters.

The arrival of a newborn girl causes the gradual disintegration of the Cairn family; particularly for 9-year-old Joshua, an eccentric boy whose proper upbringing and refined tastes both take a sinister turn.

In a suburban community, moms and dads, one after the other, mysteriously feel the irresistible impulse to attack and kill their own offspring.

Three sisters try to come to grips with the meaning of their mother's suicide.

Two sisters go diving at a beautiful, remote location. One of the sisters is struck by a rock, leaving her trapped 28 meters below. With dangerously low levels of oxygen and cold temperatures, it is up to her sister to fight for her life.

After a failed plastic surgery, an actress hires a double to replace her on the set - Unaware that it's her twin sister, whom she didn't even know existed.

After hitting a breaking point, Hannah's inner thoughts physicalize into a monstrous creature that threatens to upend her life.

Kate and her daughter Beth live alone in an isolated farmhouse in the woods, but when Kate slowly begins to suspect that something sinister is happening, her motherly instincts are put to the test.

After reluctantly moving to the German Alps with her father and his new family, Gretchen discovers that their new town hides sinister secrets, as she's plagued by strange noises and frightening visions of a woman pursuing her.

After the alleged suicide of her priest brother, Grace travels to the remote Scottish convent where he fell to his death. Distrusting the Church's account, she uncovers murder, sacrilege and a disturbing truth about herself.

When their dad unexpectedly dies, two estranged sisters are brought together when they find his stash of millions behind a wall. But should they keep it?

Bok-Soon runs a street stall, cares for her younger sister, and is feared by many because of her quick temper. When Tae-Soo murders her sister, rage consumes her completely as she stalks the killer.

A disturbed, aging Southern belle moves in with her sister for solace — but being face-to-face with her brutish brother-in-law accelerates her downward spiral.

Beautiful young manicurist Carole suffers from androphobia (the pathological fear of interaction with men). When her sister and roommate, Helen, leaves their London flat to go on an Italian holiday with her married boyfriend, Carole withdraws into her apartment. She begins to experience frightful hallucinations, her fear gradually mutating into madness.

A brother-sister team who fake paranormal encounters for cash get more than they bargained for when a job at a haunted estate turns very, very real.

Elisabeth and her brother Paul live isolated from much of the world after Paul is injured in a snowball fight. As a coping mechanism, the two conjure up a hermetic dream of their own making. Their relationship, however, isn't exactly wholesome. Jealousy and a malevolent undercurrent intrude on their fantasy when Elisabeth invites the strange Agathe to stay with them -- and Paul is immediately attracted to her.

An awkward office drone becomes increasingly unhinged after a charismatic and confident look-alike takes a job at his workplace and seduces the woman he desires.

Daisy and Viola are siamese twin sisters on the verge of turning 18 living in the suburbs of Naples. They are blessed with beautiful voices and thanks to their performances at weddings, communions and baptisms, they get the livelihood for the whole family. Kept isolated from the rest of the world by their own father who just exploits them in order to make money, their life turns upside-down when one of them falls in love for the first time and they discover that they can be separated.

Star-crossed lovers Thérèse and Laurent think they've gotten away with murder after Thérèse's weakling husband "falls" from a speeding train. But when forced to contend with a blackmailer's demands and the mute accusations of Thérèse's mother-in-law, it's only a matter of time before the law, their passion or blind chance trips them up.

A young camgirl discovers that she’s inexplicably been replaced on her site with an exact replica of herself.

Two young missionaries are forced to prove their faith when they knock on the wrong door and are greeted by a diabolical Mr. Reed, becoming ensnared in his deadly game of cat-and-mouse.

Two estranged sisters are forced to rob a bank in order to save their brother. But this is no ordinary bank.

A young affluent couple expecting their first child hits it off with the new couple that moves in downstairs, until a dinner party between them ends in a shocking accident.

Two sisters are trapped under the fiberglass cover of an Olympic sized public pool and must brave the cold and each other to survive the harrowing night.

A father and daughter : Samuel, a journalist, and Ava, his intern, cover the murder of a girl attacked with acid for their magazine. Struck by the brutality of this murder, as well as by his daughter’s interest in the case, Samuel decides to conduct an independent investigation, without the knowledge of his editorial staff, and discovers disturbing similarities with the murder of another woman...

A special crimes investigator forms an unlikely bond with a serial killer to bring down a global child sex trafficking syndicate.

In a world where families are limited to one child due to overpopulation, a set of identical septuplets must avoid being put to a long sleep by the government and dangerous infighting while investigating the disappearance of one of their own.

A female forensic psychiatrist discovers that all of one of her patient's multiple personalities are murder victims. She will have to find out what's happening before her time is finished.

A group of friends run a popular travel vlog that helps fund their adventures. The leader of the group brings along her younger sister for the next scuba diving trip to an isolated cove. But when their plane crashes, the two sisters must use their strength, resourcefulness and immense courage to survive a pack of great white sharks.

When twin girls are found dead in their family’s barn, reality star turned TV-reporter Meredith Phillips and her de-facto camera crew are dispatched to rural Wisconsin to investigate the gruesome deaths. In their relentless drive to break the story, the reporters become entangled in a deadly mystery and uncover the small town’s shocking secret. Edited together from the crew’s multiple cameras, the film documents their struggle to survive the most terrifying night of their lives and becomes the only evidence of a crime too horrific to imagine.

Marjorie Turner is suffocating in her marriage and day to day life. An extramarital affair with a stranger seems to be the answer until her paramour has a fatal heart attack, and turns out to be less of a stranger than she could have thought...

When young and successful reporter Jamie finds out that her sister has died in mysterious circumstances, she travels to Singapore to uncover the truth. There, she discovers multiple deaths linked to her sister's and must join forces with her sister's husband in order to defeat a demonic entity that is using new technology to complete an ancient mission.

In the sterile setting of a powerful multinational, a ruthless corporate executive and her ambitious protégée bare their claws in a vicious battle for supremacy.