20 best movies like K-PAX (2001)

A psychologist is sent to a space station orbiting a planet called Solaris to investigate the death of a doctor and the mental problems of cosmonauts on the station. He soon discovers that the water on the planet is a type of brain which brings out repressed memories and obsessions.

At Princeton University, John Nash struggles to make a worthwhile contribution to serve as his legacy to the world of mathematics. He finally makes a revolutionary breakthrough that will eventually earn him the Nobel Prize. After graduate school he turns to teaching, becoming romantically involved with his student Alicia. Meanwhile the government asks his help with breaking Soviet codes, which soon gets him involved in a terrifying conspiracy plot. Nash grows more and more paranoid until a discovery that turns his entire world upside down. Now it is only with Alicia's help that he will be able to recover his mental strength and regain his status as the great mathematician we know him as today..

After a car crash, a criminal psychologist (Halle Berry) comes to, only to find that she's a patient in the same mental institution that currently employs her. It seems she's been accused of murdering her husband -- but she has no memory of committing the crime. As she tries to regain her memory and convince her co-workers of her innocence, a vengeful spirit uses her as an earthly pawn, which further convinces everyone of her guilt.

A high school student falls asleep while sitting in class. When he wakes up, all time is frozen, except for him.

A psychiatrist is drawn into a complex mind game when he questions a disturbed patient about the disappearance of a colleague.

A thriller centered on an institutionalized young woman who becomes terrorized by a ghost.

Chris and his girlfriend Rose go upstate to visit her parents for the weekend. At first, Chris reads the family's overly accommodating behavior as nervous attempts to deal with their daughter's interracial relationship, but as the weekend progresses, a series of increasingly disturbing discoveries lead him to a truth that he never could have imagined.

With his wife's disappearance having become the focus of an intense media circus, a man sees the spotlight turned on him when it's suspected that he may not be innocent.

When Dr. Anthony Edwardes arrives at a Vermont mental hospital to replace the outgoing hospital director, Dr. Constance Peterson, a psychoanalyst, discovers Edwardes is actually an impostor. The man confesses that the real Dr. Edwardes is dead and fears he may have killed him, but cannot recall anything. Dr. Peterson, however is convinced his impostor is innocent of the man's murder, and joins him on a quest to unravel his amnesia through psychoanalysis.

Since the 1960s, a disproportionate number of the population in and around Nome, Alaska, have gone missing. Despite FBI investigations, the disappearances remain a mystery. Dr. Abigail Tyler, a psychologist, may be on the verge of blowing the unsolved cases wide open when, during the course of treating her patients, she finds evidence of alien abductions.

I Origins follows a molecular biologist studying the evolution of the human eye. He finds his work permeating his life after a brief encounter with an exotic young woman who slips away from him. As his research continues years later with his lab partner, they make a stunning scientific discovery that has far reaching implications and complicates both his scientific and and spiritual beliefs. Traveling half way around the world, he risks everything he has ever known to validate his theory.

Determined to pull in the Pulitzer Prize, reporter Johnny Barrett will go to any length necessary to win the coveted award. When he learns of an unsolved murder committed at a mental institution, Barrett devises a scheme to solve it and earn himself recognition. With the assistance of a psychiatrist and his girlfriend, Barrett convinces the doctors at the institution to commit him. Once inside, he begins his investigation -- and gradually loses his mind.

A novelist's wife and son see him changed by an apparent encounter with aliens in the mountains.

Fifteen-year old John Cleaver is dangerous, and he knows it. He’s obsessed with serial killers, but really doesn’t want to become one. Terrible impulses constantly tempt him, so for his own sake, and the safety of those around, he lives by rigid rules to keep himself “good” and “normal”. However, when a real monster shows up in his town he has to let his dark side out in order to stop it – but without his rules to keep him in check, he might be more dangerous than the monster he’s trying to kill.

A man descends into paranoia after trapping what he believes to be the devil in his basement, but things take a dark turn when his family unexpectedly arrive for Christmas.

Seven female directors present seven short films.

The beginning of a new life in Moscow is going well for Alexey - until he gets into a lot of troubles...

Madrid, Spain. The bedroom of Sofía, a luxury escort. Her new client, who has introduced himself as Hugo and appears to be an educated businessman, discovers that she has a name tattooed on her leg: Diana. Hugo cannot help asking her who Diana is.

Interstellar chronicles the adventures of a group of explorers who make use of a newly discovered wormhole to surpass the limitations on human space travel and conquer the vast distances involved in an interstellar voyage.

After deciphering a message found in a satellite, genius cryptographer Alex Jacobs finds himself being stalked by government agents and otherworldly beings.

Two homicide detectives are on a desperate hunt for a serial killer whose crimes are based on the "seven deadly sins" in this dark and haunting film that takes viewers from the tortured remains of one victim to the next. The seasoned Det. Sommerset researches each sin in an effort to get inside the killer's mind, while his novice partner, Mills, scoffs at his efforts to unravel the case.

A Harvard Medical School graduate takes a position at a mental institution and soon becomes obsessed with a female mental patient, but he has no idea of a recent and horrifying staffing change.

After a serial killer strangles several women with a necktie, London police identify a suspect—but he's the wrong man.

Set during the period of growing influence of the Indian independence movement in the British Raj, the story begins with the arrival in India of a British woman, Miss Adela Quested, who is joining her fiancé, a city magistrate named Ronny Heaslop. She and Ronny's mother, Mrs. Moore, befriend an Indian doctor, Aziz H. Ahmed.

An insurance investigator begins discovering that the impact a horror writer's books have on his fans is more than inspirational.

Bill, an idle, unemployed aspiring writer, walks the crowded streets of London following randomly chosen strangers, a seemingly innocent entertainment that becomes dangerous when he crosses paths with a mysterious character.

In Los Angeles at the turn of the 1970s, drug-fueled detective Larry "Doc" Sportello investigates the disappearance of an ex-girlfriend.

Dr. Markway, doing research to prove the existence of ghosts, investigates Hill House, a large, eerie mansion with a lurid history of violent death and insanity.

Set in the changing world of the late 1960s, Susanna Kaysen's prescribed "short rest" from a psychiatrist she had met only once becomes a strange, unknown journey into Alice's Wonderland, where she struggles with the thin line between normal and crazy. Susanna soon realizes how hard it is to get out once she has been committed, and she ultimately has to choose between the world of people who belong inside or the difficult world of reality outside.

Kafka, an insurance worker gets embroiled in an underground group after a co-worker is murdered. The underground group is responsible for bombings all over town, attempting to thwart a secret organization that controls the major events in society. He eventually penetrates the secret organization and must confront them.

Walter Sparrow is an animal control officer that becomes obsessed with a mysterious book that seems to be based on his own life. As soon as he opens the book, he notices strange parallels between what he reads and what he's experienced. But now he's worried that a fictional murder might materialize.

A research scientist explores the boundaries and frontiers of consciousness. Using sensory deprivation and hallucinogenic mixtures from native American shamans, he explores these altered states of consciousness and finds that memory, time, and perhaps reality itself are states of mind.

The captivating story of Sweden's greatest judicial scandal ever, about one man who sacrificed everything in his hunt for the truth.

Taking place after alien crafts land around the world, an expert linguist is recruited by the military to determine whether they come in peace or are a threat.

A ballet dancer wins the lead in "Swan Lake" and is perfect for the role of the delicate White Swan - Princess Odette - but slowly loses her mind as she becomes more and more like Odile, the Black Swan.

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.

Eccentric scientist Victor Von Frankenstein creates a grotesque creature in an unorthodox scientific experiment.

When a machine that allows therapists to enter their patient's dreams is stolen, all hell breaks loose. Only a young female therapist can stop it: Paprika.

Jess, age 18, and Moss, age 12 are second cousins in the dark-fire tobacco fields of rural Western Kentucky. Without immediate families that they can relate to, and lacking friends their own age, they only have each other. Over the course of a summer they venture on a journey exploring deep secrets and hopes of a future while being confronted with fears of isolation, abandonment and an unknown tomorrow.

Yale University, 1961. Stanley Milgram designs a psychology experiment that still resonates to this day, in which people think they’re delivering painful electric shocks to an affable stranger strapped into a chair in another room. Despite his pleads for mercy, the majority of subjects don’t stop the experiment, administering what they think is a near-fatal electric shock, simply because they’ve been told to do so. With Nazi Adolf Eichmann’s trial airing in living rooms across America, Milgram strikes a nerve in popular culture and the scientific community with his exploration into people’s tendency to comply with authority. Celebrated in some circles, he is also accused of being a deceptive, manipulative monster, but his wife Sasha stands by him through it all.

While serving time for insanity at a state mental hospital, implacable rabble-rouser, Randle Patrick McMurphy inspires his fellow patients to rebel against the authoritarian rule of head nurse, Mildred Ratched.

A retired lawyer becomes friends with a young wife who has just moved in the adjacent apartment with her family.

From the team behind Man on Wire comes the story of Nim, the chimpanzee who in the 1970s became the focus of a landmark experiment which aimed to show that an ape could learn to communicate with language if raised and nurtured like a human child. Following Nim's extraordinary journey through human society, and the enduring impact he makes on the people he meets along the way, the film is an unflinching and unsentimental biography of an animal we tried to make human. What we learn about his true nature - and indeed our own - is comic, revealing and profoundly unsettling.

Adapted from the 1951 non-fiction account by psychoanalyst Georges Devereux, “Psychotherapy Of A Plains Indian,” the film follows the true story of Picard (Del Toro), a Plains Indian of the Blackfeet nation, as he returns from WWII and begins experiencing unexplainable symptoms shortly thereafter. He travels to the famous Winter Hospital in Topeka, Kansas, where he meets Devereux (Amalric), thus beginning a professional and personal friendship guided by compassion and understanding of Native American culture.

Marion is a woman who has learned to shield herself from her emotions. She rents an apartment to work undisturbed on her new book, but by some acoustic anomaly she can hear all that is said in the next apartment in which a psychiatrist holds his office. When she hears a young woman tell that she finds it harder and harder to bear her life, Marion starts to reflect on her own life. After a series of events she comes to understand how her unemotional attitude towards the people around her affected them and herself.

A divorced dad and his ex-con brother resort to a desperate scheme in order to save their family's farm in West Texas.

As a young New York couple goes from college romance to marriage and the birth of their first child, the unexpected twists of their journey create reverberations that echo over continents and through lifetimes.

After NASA picks up a trio of mysterious signals from within our own solar system, astronaut Roger Nelson is dispatched on a multi-year solo mission aboard the Magellan spacecraft to investigate the sources.

Au revoir les enfants tells a heartbreaking story of friendship and devastating loss concerning two boys living in Nazi-occupied France. At a provincial Catholic boarding school, the precocious youths enjoy true camaraderie—until a secret is revealed. Based on events from writer-director Malle’s own childhood, the film is a subtle, precisely observed tale of courage, cowardice, and tragic awakening.

Medical researcher Frank, his fiancee Zoe and their team have achieved the impossible: they have found a way to revive the dead. After a successful, but unsanctioned, experiment on a lifeless animal, they are ready to make their work public. However, when their dean learns what they've done, he shuts them down. Zoe is killed during an attempt to recreate the experiment, leading Frank to test the process on her. Zoe is revived -- but something evil is within her.