Best movies like Altered States of Plaine

Similar in 79%

Lapse (2010)

Plot Summary:

Renee wakes up one morning in the middle of the desert with blood on her hands. She cannot remember why she is there, how she got there or with whom she came. Her quest to uncover forgotten events leads her on a journey of discovery where reality and memory collide and people are not what they seem.

Similar in 76%

The Shadow Effect (2017)

Plot Summary:

A young man's life is turned upside down when his violent dreams begin to blend with reality.

Similar in 80%

Blind Turn (2012)

Plot Summary:

Samantha Holt had the perfect life with a handsome fiancée and a future that couldn’t look brighter. But an unexpected turn on a dark lonely road puts her on a collision course with Bruce Miller, a devoted family man who descends into madness when he loses everything he ever cared about. One year later, Bruce decides to give Samantha the punishment he believes she escaped. Samantha has struggled with her own demons since that fateful night, and Bruce will take her struggles to the edge when he implements a demented plan to teach her a twisted lesson that may cost her the ultimate price.

Similar in 77%

Unforgettable (1996)

Plot Summary:

Ray Liotta stars as a medical examiner who has been acquitted for his wife's murder but many still question his innocence. Obsessed with finding his wife's killer, a possible solution presents itself in an experimental serum designed by a neurobiology Linda Fiorentino which has the ability to transfer memories from one person to another, but not without consequences. Liotta driven to solve the case injects himself with the serum, bringing him closer and closer to finding her killer but bringing him closer to death.

Similar in 76%

Flatliners (2017)

Plot Summary:

Five medical students, hoping to gain insight into the mystery of what lies beyond the confines of life, embark on a daring and dangerous experiment. By stopping their hearts for short periods of time, each triggers a near-death experience. As the investigation becomes more and more perilous, they are forced to confront the sins of their pasts, as well as contend with the paranormal consequences of trespassing to the other side.

Similar in 81%

Synchronic (2019)

Plot Summary:

Two New Orleans paramedics' lives are ripped apart after encountering a series of horrific deaths linked to a designer drug with bizarre, otherworldly effects.

Similar in 78%

The Boys from Brazil (1978)

Plot Summary:

Nazi hunter Ezra Lieberman discovers a sinister and bizarre plot to rekindle the Third Reich.

Similar in 80%

First Snow (2006)

Plot Summary:

A psychic's ominous reading sends a man into a tailspin.

Similar in 87%

Midnight Special (2016)

Plot Summary:

A father and son go on the run after the dad learns his child possesses special powers.

Similar in 89%

Impostor (2001)

Plot Summary:

Gary Sinise plays Spencer Olham, a top-secret government weapons designer who is arrested by a clandestine government organization on suspicion of being a clone created by the hostile alien race wanting to take over Earth.

Similar in 79%

The X Files (1998)

Plot Summary:

Mulder and Scully, now taken off the FBI's X Files cases, must find a way to fight the shadowy elements of the government to find out the truth about a conspiracy that might mean the alien colonization of Earth.

Similar in 86%

Self/less (2015)

Plot Summary:

An extremely wealthy elderly man dying from cancer undergoes a radical medical procedure that transfers his consciousness to the body of a healthy young man but everything may not be as good as it seems when he starts to uncover the mystery of the body's origins and the secret organization that will kill to keep its secrets.

Similar in 77%

Unsane (2018)

Plot Summary:

A woman is involuntarily committed to a mental institution amid uncertainty as to whether her greatest fear is real or delusional.

Similar in 90%

Hidden (2005)

Plot Summary:

A married couple is terrorized by a series of videotapes planted on their front porch.

Similar in 84%

Don't Worry Darling (2022)

Plot Summary:

Alice and Jack are lucky to be living in the idealized community of Victory, the experimental company town housing the men who work for the top-secret Victory Project and their families. But when cracks in their idyllic life begin to appear, exposing flashes of something much more sinister lurking beneath the attractive façade, Alice can’t help questioning exactly what they’re doing in Victory, and why.

Similar in 87%

The Forgotten (2004)

Plot Summary:

Telly Paretta is a grieving mother struggling to cope with the loss of her 8-year-old son. She is stunned when her psychiatrist reveals that she has created eight years of memories about a son she never had. But when she meets a man who has had a similar experience, Telly embarks on a search to prove her son's existence, and her sanity.

Similar in 85%

Spider (2002)

Plot Summary:

A mentally disturbed man takes residence in a halfway house. His mind gradually slips back into the realm created by his illness, where he replays a key part of his childhood.

Similar in 81%

Before I Go to Sleep (2014)

Plot Summary:

A woman wakes up every day, remembering nothing as a result of a traumatic accident in her past. One day, new terrifying truths emerge that force her to question everyone around her.

Similar in 89%

Open Your Eyes (1997)

Plot Summary:

A very handsome man finds the love of his life, but he suffers an accident and needs to have his face rebuilt by surgery after it is severely disfigured.

Similar in 83%

The Signal (2014)

Plot Summary:

Three college students on a road trip across the Southwest experience a detour – the tracking of a computer genius who has already hacked into MIT and exposed security faults. When the trio find themselves drawn to an eerily isolated area, suddenly everything goes dark. When one of the students regains consciousness, he finds himself in a waking nightmare.

Similar in 90%

Ad Astra (2019)

Plot Summary:

An astronaut travels to the outer edges of the solar system to find his father and unravel a mystery that threatens the survival of our planet. He uncovers secrets which challenge the nature of human existence and our place in the cosmos.

Similar in 88%

Donnie Darko (2001)

Plot Summary:

After narrowly escaping a bizarre accident, a troubled teenager is plagued by visions of a large bunny rabbit that manipulates him to commit a series of crimes.

Similar in 86%

Secret Window (2004)

Plot Summary:

Mort Rainey, a writer just emerging from a painful divorce with his ex-wife, is stalked at his remote lake house by a psychotic stranger and would-be scribe who claims Rainey swiped his best story idea. But as Rainey endeavors to prove his innocence, he begins to question his own sanity.

Similar in 81%

Memento (2000)

Plot Summary:

Suffering short-term memory loss after a head injury, Leonard Shelby embarks on a grim quest to find the lowlife who murdered his wife in this gritty, complex thriller that packs more knots than a hangman's noose. To carry out his plan, Shelby snaps Polaroids of people and places, jotting down contextual notes on the backs of photos to aid in his search and jog his memory. He even tattoos his own body in a desperate bid to remember.

Similar in 82%

Pi (1998)

Plot Summary:

The debut film from Darren Aronofsky in which a mathematical genius Maximilian Cohen discovers a link in the connection between numbers and reality and thus believes he can predict the future.

Similar in 81%

Twelve Monkeys (1995)

Plot Summary:

In the year 2035, convict James Cole reluctantly volunteers to be sent back in time to discover the origin of a deadly virus that wiped out nearly all of the earth's population and forced the survivors into underground communities. But when Cole is mistakenly sent to 1990 instead of 1996, he's arrested and locked up in a mental hospital. There he meets psychiatrist Dr. Kathryn Railly, and patient Jeffrey Goines, the son of a famous virus expert, who may hold the key to the mysterious rogue group, the Army of the 12 Monkeys, thought to be responsible for unleashing the killer disease.

Similar in 77%

Moon (2009)

Plot Summary:

With only three weeks left in his three year contract, Sam Bell is getting anxious to finally return to Earth. He is the only occupant of a Moon-based manufacturing facility along with his computer and assistant, GERTY. When he has an accident however, he wakens to find that he is not alone.

Similar in 89%

Blade Runner 2049 (2017)

Plot Summary:

Thirty years after the events of the first film, a new blade runner, LAPD Officer K, unearths a long-buried secret that has the potential to plunge what's left of society into chaos. K's discovery leads him on a quest to find Rick Deckard, a former LAPD blade runner who has been missing for 30 years.

Similar in 90%

Stay (2005)

Plot Summary:

Psychiatrist Sam Foster has a new patient, Henry Letham, who claims to be suicidal. In trying to diagnose him, Sam visits Henry's prior therapist and also finds Henry's mother -- even though Henry has said that he murdered both of his parents. As reality starts to contradict fact, Sam spirals into an unstable mental state. Then he finds a clue as to how and when Henry may try to kill himself, and races to try to stop him.

Similar in 90%

Shutter Island (2010)

Plot Summary:

World War II soldier-turned-U.S. Marshal Teddy Daniels investigates the disappearance of a patient from a hospital for the criminally insane, but his efforts are compromised by his troubling visions and also by a mysterious doctor.