Best movies like Side Effect

Evangeline (Kat de Lieva) has left her sheltered upbringing to reinvent herself in college. As she begins to break out of her shell, she attracts the attention of a sociopathic fraternity leader (Richard Harmon) and his two cohorts. “Beaten and left for dead, Evangeline finds herself trapped in a supernatural nightmare, where she is caught between salvation and vengeance. But to save herself, Evangeline discovers she must make the most horrifying choice of all…

After Lily, an insomniac young filmmaker, starts to hear a recurring sinister scream every night outside her apartment window, she teams up with a friend Hannah to try and track down the source of the terrifying noise. Soon the intrepid duo’s investigations lead them into a dark and sinister tangled web involving shadowy figures and a deadly supernatural force beyond their comprehension.

Deep in the Pennsylvania hills, a cemetery for those who died during exorcism remains a dark secret for the church. In 1671, hundreds of men, women, and children suffered in bloody, torturous rituals at the hands of priests unable to contain the evil of the possessed. Were these possessions real, or is the story a hoax to cover up the sins of the deranged priests thirsty for human blood? Bill and his team of cynical paranormal investigators plan to find out the truth. Armed with the church's historical record, they set out into the wilderness to uncover this series of forgotten atrocities. Alternately gut-punching hilarious and brutally violent, The Cemetery takes the best elements of the old-school slasher film and pushes them to the edge.

In the late 19th century, a brutal land baron slaughters a Roma clan, unleashing a curse on his family and village. In the days that follow, the townspeople are plagued by nightmares, the baron's son goes missing, and a boy is found murdered. The locals suspect a wild animal, but a visiting pathologist warns of a more sinister presence lurking in the woods.

A father and daughter encounter unexplainable occurrences and frightening visions in their new home.

Directed by Jeff Hall; starring Rett Terrell, Alissa Rose Ford, Liam Rose, Laurie Cummings, Christian R. Black, Philip W. Paz, Justin Hendrix, Bill Brewer, and Briana Looby. A chronic sleepwalker reads from a mysterious book that foretells his impending demonic possession. He then struggles to hold his family together as the ancient evil threatens to consume everything he holds dear.

With Halloween only hours away, the members of a popular podcast, The Witching Hour, gather to swap scary stories in the dark. But they bargain for more than just ratings when they venture to the site where the Woodland Valley Witch was brutally murdered.

A Manny Velazquez underground independent horror film about a teenager who visits a burial ground and finds a Egyptian cross that awakens an evil curse that takes on the form of demented looking puppets that kill.

When Amy receives a haunted VHS tape containing weird films from a figure stalking her she realizes she is not alone and must find other victims who are being haunted to try and work out who is trying to kill them.

A demonic creature not of this world impregnates a woman. 160 years later a team of ghost hunters must set aside their quick buck party mentality when they discover one of their team is the offspring of the entity haunting the place - and its true target. The offspring and her friends become uneasy allies with the ghost of the mother to destroy the demon and restore harmony.

A teen endures a terrifying exorcism in the hopes of unlocking shocking secrets about the church and his family.

A young couple awakens a terrible force when they attempt to socialize their reclusive neighbor.

A group of teens fights for their lives as they find themselves trapped in a fun-house, stalked by a killer clown who won't rest until every last one of them is dead.

The spirit of a dead Chinese railway worker seeking revenge possesses the body of a lethal assassin!

A compendium of eight ghost stories, all set within an abandoned hotel in Suffolk.

When a blood sacrifice opens a portal into Hell, Ebee is returned to Earth where Lucy Furr, the new proprietor of her weed shop, has some sinister plans of her own.

Two paranormal investigators are unexpectedly thrown together in the hope of solving a 100 year mystery. Locked for three nights in a house with a dark and unsettling past, the two investigators must put their differences to one side and work together. They soon discover the myths and stories are nothing compared to what actually resides within the eerie walls of Richwood Manor. Scepticism and showmanship are soon put to one side when the two investigators realise there is more at stake than just their professional reputation. For once they have stumbled onto the real thing, but this time it's their own lives at stake.

Trying to find inspiration for his next horror novel, Blake retreats to the Appalachian Mountains with his mistress, Angelica. Upon arrival they learn about the case of several missing boys in the area. When Angelica follows a lead to one of the missing boys and disappears, Blake becomes a prime suspect.

Cristina, a journalist of Mexican origin, travels to her ancestral home in Veracruz to investigate a story of sorcery and healing. There, she is kidnapped by a group of locals who claim she's the devil incarnated.

A young girl awakens to a nightmare as her pleas to be seen and heard by her sister are taken as supernatural occurrences in this stylistic and suspenseful short that is now a full-length feature film.

Rows is a psychological thriller, a Gothic fantasy inspired by Grimm's tales. A young woman, Rose, is tasked by her developer father to deliver an eviction notice to a reclusive woman in a ramshackle farmhouse. The woman has strange powers, derived from the house itself. The enchantress puts Rose and her friend, Greta, under a spell. They become lost in a seemingly infinite cornfield and must repeat a series of surreal or terrifying events in order to solve the mystery and break the spell. Rose's father is drawn into the mystery, and Rose's relationship with him is tested. A series of shocking reversals leads to a haunting climax.

It's a high school summer job for Julia and Alexander - the chance to earn money and work with eccentric, charismatic social studies teacher, Mr. Zenidro. But something else awaits them in the empty, yet mysterious school building. As the past and present begin to blur together so do sanity and madness, and Mr. Zenidro draws them into a lesson on history one can't find in books.

An American family celebrates their 28-year-old daughter's pregnancy. The celebration is interrupted when a Satanic cult leader, Henrik Brandr, unexpectedly visits their ranch. Henrik offers to pay the family a large sum for ownership of their land. Jacob Richardson, the father, rejects the offer due to the priceless sentimental value of the ranch. Henrik, displeased, begins to put devastating curses on the Richardsons, trying to force them off their land - even if it means murdering them. After suffering unexplainable tragedies, the Richardsons seek help from Marybeth, a white witch high priestess. They soon discover a terrible secret about their house, revealing why their land is so valuable to the cult. They realize they must protect their house from the cult at all costs, and a violent battle between good and evil ensues.

A group of friends move into a vacation home with a sinister past in Fall River, Massachusetts. Suspicious of the home's owner, Taryn feels a strong connection to the house and finds herself at the center of one of the most deadly poltergeists in American history.

Fraternal twins spend a hellish night at the remote inn their father disappeared from the night they were born.

In this tense tale of psychological terror, Vivian Miller (Young) is a young twenties woman who’s serving out her jail sentence at a work release program in the Midwest. Her 90 days of probation takes her to The Cawdor Theater, a dilapidated summer stock theater run by Lawrence O’Neil (Elwes). Lawrence, a failed Broadway director, is now reduced to staging amateur productions with young parolees and raging over the mistakes from his past. Vivian’s arrival in Cawdor starts a terrifying series of events that brings Lawrence’s secret past to the present. After Vivian views an old taped stage production of Macbeth, a force of evil is unleashed which soon turns its sights on her. With the help of Roddy (Welch), a local outcast, Vivian sets about trying to discover who the supernatural killer on the tape is before she becomes the next victim.

Three friends head to the seafront for a drunken weekend, only to be imprisoned on the top floor of their holiday apartment by a malevolent paranormal force.

An abandoned paramour tracks her lover down to a distant lighthouse. When she finds her beyond hope, she must find a way to save a child from the malignant spirit of her deceased father and the madness of her mother.

Albert and Rose Poe bought their dream house seven years ago in Greenfield, NC. They had no idea of the unspeakable horrors that took place in the house before they moved in. If they had known, then their children, Addi and Jade would still be alive. Instead the Poes now find themselves imprisoned in the house they thought was their safe place, and battling their two daughters for survival.

It seemed perfect - a new house, a new marriage, a child soon to be born. But when Sarah and Matt invite their friends to celebrate, the situation turns deadly as they enter a burned-out prison on a ghost hunt.

What starts as a simple paranormal investigation inside a mundane Florida house soon becomes a terrifying experience through the unknown and beyond.

In November 2012 Rachel Kusza and her team of film makers travelled to Transylvania to document the Baciu forest. A forest with a dark history of strange occurrences, ghost sightings and countless cases of missing people. The film crew were never heard from again. After searching for the film crew for two years Howard Redman, Rachels teacher, found the crews camera buried in the snow....

An immortal blues musician terrorizes childhood sweethearts reunited over the Thanksgiving holiday.

When a group of college friends on a weekend trip to the back woods of Kentucky trespass through an Native American burial ground, they unwittingly unleash the wrath of an ancient evil. As they experience increasing levels of peril and hauntings, they discover there is a place where technology and evil cross paths, and both are more than deadly.

On the orders of their boss, two seasoned contract killers are marching their latest victim to the mob graveyard they have used for several years. When he escapes leaving them no choice but to hunt him through the surrounding forest, they are soon hopelessly lost. As night falls they uncover a dark and terrifying truth about the vast, sprawling woodland, and the hunters become the hunted as they find themselves stalked by an ancient supernatural force.