20 best movies like Altered States (1980)

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.

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.

A set of six nested stories spanning time between the 19th century and a distant post-apocalyptic future. Cloud Atlas explores how the actions and consequences of individual lives impact one another throughout the past, the present and the future. Action, mystery and romance weave through the story as one soul is shaped from a killer into a hero and a single act of kindness ripples across centuries to inspire a revolution in the distant future. Based on the award winning novel by David Mitchell. Directed by Tom Tykwer and the Wachowskis.

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

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.

The greatest Olympic Wrestling Champion brother team joins Team Foxcatcher led by multimillionaire sponsor John E. du Pont as they train for the 1988 games in Seoul - a union that leads to unlikely circumstances.

A reclusive surveillance expert is hired to spy on a mysterious blackmailer, who just may be a serial killer.

Survivors of a nuclear attack are grouped together for days in the basement of their apartment building, where fear and dwindling supplies wear away at their dynamic.

A businessman with a disfigured face obtains a lifelike mask from his doctor, but the mask starts altering his personality.

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

When the Universe decides what it wants, it's pointless to resist. With his family's life at stake, Joseph Steadman finds himself the unwilling test subject of a maniacal scientist in a battle that could save the world – or destroy it.

Plastic surgeon Larry Roberts performs a series of minor alterations on a group of models who are seeking perfection. The operations are a resounding success. But when someone starts killing his beautiful patients, Dr. Roberts becomes suspicious and starts investigating. What he uncovers are the mysterious - and perhaps murderous - activities of a high-tech computer company called Digital Matrix.

Once a known counterculture figure, June E. Leigh now lives in self-imposed exile in her South Bronx apartment during the incendiary '77 Summer of Sam. When an unseen tormentor begins exploiting June's weaknesses, her insular universe begins to unravel.

Cobb, a skilled thief who commits corporate espionage by infiltrating the subconscious of his targets is offered a chance to regain his old life as payment for a task considered to be impossible: "inception", the implantation of another person's idea into a target's subconscious.

Taking all that was great from the first installment, ABCs OF DEATH 2 aims to be a wilder, leaner, faster paced and even more entertaining anthology this time around, with a new crop of award-winning, visionary filmmakers from around the globe.

People in the future live in a totalitarian society. A technician named THX 1138 lives a mundane life between work and taking a controlled consumption of drugs that the government uses to make puppets out of people. As THX is without drugs for the first time he has feelings for a woman and they start a secret relationship.

In this mind-bending 'Sci-Fi Noir' a daring physicist folds time to travel into the past, trying to stop a mysterious woman from stealing his invention. But once there, he uncovers a surprising truth about the machine, the woman, and his own fractured reality.

Captain William Stanaforth is on a one-way solo mission to take the first steps in colonising Mars. Like all pioneers throughout history, Stanaforth will face insurmountable odds and life and death decisions as he rockets bravely through space.

A group of friends uncover an otherworldly object in a rural field, which they soon discover holds greater secrets than they could imagine.

Henry Spencer tries to survive his industrial environment, his angry girlfriend, and the unbearable screams of his newly born mutant child.

A man becomes obsessed with facts and events that have been collectively misremembered by thousands of people. Believing the phenomena to be the symptom of something larger, his obsession eventually leads him to question reality itself.

The year is 1816. A sprawling villa in Switzerland is the setting for a stormy night of madness. On this night of the "Haunted Summer," five famous friends gather around an ancient skull to conjure up their darkest fears. Poets Lord Byron and Percy Shelley, Shelley's fiancée Mary Godwin, Mary's stepsister Claire Clairemont and Byron's friend John Polidori spend a hallucinogenic evening confronting their fears in a frenzy of shocking lunacy. Horrifying visions invade the castle - realizations of Byron's fear of leeches, Shelley's fear of premature burial, Mary's fear of birthing a stillborn child - all brought forth in a bizarre dreamscape. They share the terrifying fantasies that chase them through the castle that night. The events of that night later inspired Mary Shelley to write the classic "Frankenstein" and Dr. Polidori to pen "The Vampyre," which became the basis for the creation of Dracula..

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

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.

A psychological thriller from the writer of the original "Twilight Zone!" In a showdown of man vs. machine, Martin plunges into a chaotic nightmare trying to save his mind from the megalomaniacal corporation!

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

Sam Bowden witnesses a rape committed by Max Cady and testifies against him. When released after 8 years in prison, Cady begins stalking Bowden and his family but is always clever enough not to violate the law.

In the near future, due to a breakthrough scientific discovery by Dr. Thomas Harbor, there is now definitive proof of an afterlife. While countless people have chosen suicide to reset their existence, others try to decide what it all means. Among them is Dr. Harbor's son Will, who has arrived at his father's isolated compound with a mysterious young woman named Isla. There, they discover the strange acolytes who help Dr. Harbor with his experiments.

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.

A mentally disturbed young woman takes a job at a posh country club and falls in with a clique of wealthy college kids where she's taken under the wing of the clique's twisted leader, who harbors some dark secrets too terrifying to tell.

Five medical students want to find out if there is life after death. They plan to stop one of their hearts for a few seconds, thus simulating death, and then bring the person back to life.

The explorer craft USS Palomino is returning to Earth after a fruitless 18-month search for extra-terrestrial life when the crew comes upon a supposedly lost ship, the USS Cygnus, hovering near a black hole. The ship is controlled by Dr. Hans Reinhardt and his monstrous robot companion, but the initial wonderment and awe the Palomino crew feel for the ship and its resistance to the power of the black hole turn to horror as they uncover Reinhardt's plans.

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.

A journalist and his girlfriend get pulled in while they investigate a cult whose leader claims to be from the future.

A secret organisation offers wealthy people a second chance at life. The customer picks out someone they want to be and the organisation surgically alters the customer to look like the intended person, stages the customer's death, gets rid of the intended person and the customer takes on a new life.

In a seemingly perfect community, without war, pain, suffering, differences or choice, a young boy is chosen to learn from an elderly man about the true pain and pleasure of the "real" world.

When Sara, a young design student from Iowa, arrives for college in Los Angeles, she is eager to fit in and get to know the big city. Her wealthy roommate, Rebecca, is more than eager to take Sara under her wing and show her the ropes. The two become close, but when Sara begins to branch out and make more friends on campus, Rebecca becomes resentful. Alarmed, Sara moves in with her new boyfriend, causing Rebecca's behavior to take a violent turn.

Spanning over one thousand years, and three parallel stories, The Fountain is a story of love, death, spirituality, and the fragility of our existence in this world.

A pharmaceutical company recruits a well-known scientist to help develop a vaccine against a deadly virus.

In the futuristic action thriller Looper, time travel will be invented but it will be illegal and only available on the black market. When the mob wants to get rid of someone, they will send their target 30 years into the past where a looper, a hired gun, like Joe is waiting to mop up. Joe is getting rich and life is good until the day the mob decides to close the loop, sending back Joe's future self for assassination.

Twelve extremely talented men and women have been chosen to be part of the Phaeton mission, a 10-year trek to explore a distant planetary system. In order to endure the stress of being confined to their high-tech vessel, the crew passes the time using advanced virtual reality modules that allow them to take on various identities. But as the ship approaches a critical phase of their journey, a deadly flaw is discovered in the virtual system, forcing them to question if someone onboard might be a killer.

A unique, intimate and honest portrayal of a girl grieving for the loss of her best friend. That just happens to take place on the day the world ends as we know it.

Jon Lansdale is a comic book artist who loses his right hand in a car accident. The hand was not found at the scene of the accident, but it soon returns by itself to follow Jon around, and murder those who anger him.

Deep within the mysterious Arboria Institute, a disturbed and beautiful girl is held captive by a doctor in search of inner peace. Her mind controlled by a sinister technology. Silently, she waits for her next session with deranged therapist Dr. Barry Nyle. If she hopes to escape, she must journey through the darkest reaches of The Institute, but Nyle wonʼt easily part with his most gifted and dangerous creation.

Could you trust a jury of your peers with your life? The contestants of a mysterious death game must make harrowing decisions as they strategize for survival in this psychological sci-fi thriller.

On the brink of separation, Ethan and Sophie escape to a beautiful vacation house for a weekend getaway in an attempt to save their marriage. What begins as a romantic and fun retreat soon becomes surreal, when an unexpected discovery forces the two to examine themselves, their relationship, and their future.

On the night a comet is passing near Earth, eight friends at a dinner party experience a troubling chain of reality bending events. When the power goes out, they discover that the only house on the street left with power also holds many secrets.

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.

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.

A mysterious story of two magicians whose intense rivalry leads them on a life-long battle for supremacy -- full of obsession, deceit and jealousy with dangerous and deadly consequences.