Genres: Horror, Sci-Fi, Science Fiction, Thriller

Keywords: tmdb.based-on-novel-or-book, tmdb.subconsciousness, tmdb.ritual, tmdb.genetics, tmdb.university, tmdb.drugs, tmdb.metamorphosis + 344 more, tmdb.sensory-deprivation, imdb.isolation-tank, tmdb.deprivation-chamber, imdb.quest-for-knowledge, mdblist.certified-fresh, imdb.indian, imdb.screenwriter-credited-under-pseudonym, imdb.genetic-regression, imdb.mushroom, imdb.based-on-novel, imdb.ketamine, imdb.psychedelic-image, imdb.blasphemy, imdb.science-runs-amok, imdb.cynicism, imdb.gay-slur, imdb.nightstick, imdb.police-car, imdb.lens-flare, imdb.sensory-deprivation-chamber, tmdb.harvard-university, tmdb.isolation-tank, tmdb.quest-for-knowledge, imdb.hallucination, imdb.caveman, imdb.science, imdb.drug, imdb.scientist, imdb.indian-tribe, imdb.blood, imdb.x-ray, imdb.magic-mushroom, imdb.surrealism, imdb.anthropologist, imdb.evolution, imdb.university, imdb.hippie, imdb.new-age, imdb.new-york-city, imdb.insanity, imdb.crucifixion, imdb.fantasy-sequence, imdb.philosophy, imdb.security-guard, imdb.foot-chase, imdb.animal-attack, imdb.body-horror, imdb.sensory-deprivation, mdblist.ext.2k-blu-ray, imdb.genetic, tmdb.surreal, tmdb.magic-mushroom, tmdb.drug-trip, tmdb.drug-use, tmdb.psychedelics, tmdb.psychedelic, mdblist.has-trailer, tmdb.experiment, tmdb.psychology, imdb.drugs, imdb.1970s, awards.oscar-nominated, awards.golden-globe-nominated, imdb.male-rear-nudity, imdb.male-nudity, imdb.goat, imdb.inside-the-mind, imdb.psychologist, imdb.psychology, imdb.jewish-american, imdb.love, imdb.near-death-experience, imdb.marriage, imdb.mutation, imdb.schizophrenic, imdb.marriage-proposal, imdb.hospital, imdb.psychiatric-patient, imdb.flash-forward, imdb.eccentricity, imdb.obsession, imdb.apartment, imdb.tribe, imdb.tribal-chief, imdb.desert, imdb.time-lapse-photography, imdb.energy-wave, imdb.acid-trip, imdb.drug-use, imdb.cosmos, imdb.shaman, imdb.mental-illness, imdb.cut-hand, imdb.abnormal-psychology, imdb.hallucinogen, imdb.knocked-unconscious, imdb.hominid, imdb.death, imdb.bloody-mouth, imdb.mute, imdb.rampage, imdb.power-outage, imdb.absurdism, imdb.subtitled-scene, imdb.bilingualism, imdb.vision, imdb.mad-scientist, imdb.college-graduate, imdb.graduate-student, imdb.umbrella, imdb.killing-an-animal, imdb.origins-of-life, imdb.fear, imdb.smoking-marijuana, imdb.sense-of-hearing, imdb.blackout, imdb.sense-of-smell, imdb.sense-of-taste, imdb.fireworks, imdb.sense-of-touch, imdb.man-wears-eyeglasses, imdb.reference-to-africa, imdb.sex-on-a-couch, imdb.sex-hallucination, imdb.bandaged-hand, imdb.marital-separation, imdb.anti-social-man, imdb.basement-laboratory, imdb.bipedal-creature, imdb.reference-to-cancer, imdb.eating-a-carcass, imdb.tribal-ceremony, imdb.hades, imdb.overlapping-dialogue, imdb.harvard-medical-school, imdb.college-professor, imdb.implied-casual-sex, imdb.baby-crib, imdb.man-in-a-shower, imdb.hairy-feet, imdb.waking-hallucinations, imdb.metal-pipe-as-weapon, imdb.feral-dog, imdb.whirlpool, imdb.medical-examination, imdb.epiphany, imdb.reference-to-leukemia, imdb.house-party, imdb.husband-wife-separation, imdb.python, imdb.prologue, imdb.scene-during-opening-credits, imdb.voice-over-narration, imdb.narrated-by-character, imdb.biopunk, imdb.mexican, imdb.mexican-man, imdb.maximalism, imdb.female-star-appears-nude, imdb.new-york, imdb.united-states-of-america, imdb.sensory-deprivation-tank, imdb.altered-state, imdb.altered-state-of-reality, imdb.female-frontal-nudity, imdb.female-full-frontal-nudity, imdb.female-rear-nudity, imdb.dog-barks, imdb.taking-a-shower, imdb.dog, imdb.shower, imdb.brief-male-frontal-nudity, imdb.male-frontal-nudity, imdb.male-pubic-hair, imdb.man-takes-a-shower, imdb.male-full-frontal-nudity, imdb.pubic-hair, imdb.mind-altering-drug, imdb.psychedelia, imdb.experiment-goes-wrong, imdb.sense-of-time, imdb.australian-actor-plays-a-mexican-character, imdb.hallucinogenic-drug, imdb.bare-chested-man, imdb.experiment, imdb.ritual, imdb.student, imdb.tank, imdb.alternate-reality, imdb.subconscious, imdb.reference-to-jesus-christ, imdb.reference-to-god, imdb.boston-massachusetts, imdb.delusion, imdb.san-francisco-california, imdb.penis, imdb.seizure, imdb.humanoid, imdb.awareness, imdb.mexico, imdb.california, imdb.little-girl, imdb.mind-alteration, imdb.wheelchair, imdb.truth, imdb.monitor, imdb.trip, imdb.demon, imdb.psilocybin, imdb.knife, imdb.face-paint, imdb.cave, imdb.stoned, imdb.campfire, imdb.mind, imdb.void, imdb.soul, imdb.potion, imdb.primordial, imdb.hiking, imdb.psychedelics, imdb.backpacking, imdb.mountain, imdb.drunkenness, imdb.husband-wife-relationship, imdb.pregnancy, imdb.patient, imdb.mysticism, imdb.doctor, imdb.furnace, imdb.hypodermic-needle, imdb.toxic, imdb.reference-to-timothy-leary, imdb.anger, imdb.dream, imdb.lsd, imdb.reptile, imdb.mescaline, imdb.nightmare, imdb.microphone, imdb.village, imdb.storm, imdb.reality, imdb.laughter, imdb.expansion, imdb.lizard, imdb.metaphor, imdb.casual-sex, imdb.tradition, imdb.sweating, imdb.bible, imdb.sexual-intercourse, imdb.anthropology, imdb.schizophrenia, imdb.drug-culture, imdb.subway, imdb.strategic-methodology, imdb.research, imdb.memory, imdb.allegory, imdb.religion, imdb.nudity, imdb.marijuana, imdb.year-1967, imdb.mask, imdb.observation, imdb.dance, imdb.goggles, imdb.tears, imdb.crying, imdb.universe, imdb.genes, imdb.atom, imdb.molecule, imdb.dna, imdb.recording, imdb.explosion, imdb.panic, imdb.fainting, imdb.corpse, imdb.tape-recorder, imdb.ape, imdb.instinct, imdb.survival, imdb.electric-fence, imdb.boiler-room, imdb.consciousness, imdb.walkie-talkie, imdb.father-daughter-relationship, imdb.transformation, imdb.mother-daughter-relationship, imdb.playing-cards, imdb.mind-expansion, imdb.police-officer, imdb.hunt, imdb.sheep, imdb.impulse, imdb.police-station, imdb.jail-cell, imdb.note, imdb.volcano, imdb.baboon, imdb.airport, imdb.audio-cassette, imdb.lava, imdb.gore, imdb.spasm, imdb.gorilla, imdb.genetics, imdb.regression, imdb.simian, imdb.technician, imdb.hysteria, imdb.flashlight, imdb.jeep, imdb.raw-meat, imdb.elephant, imdb.tiger, imdb.devolution, imdb.zoo, imdb.rhinoceros, imdb.ape-man, imdb.pursuit, imdb.frenzy, imdb.suspense, imdb.scream, imdb.metabolism, imdb.nature, imdb.validation, imdb.quantum, imdb.terror, imdb.existence, imdb.shock, imdb.masturbation, imdb.beating-a-dog, imdb.dimethyltryptamine, imdb.sleeping-nude, imdb.female-nudity, imdb.surprise-ending, imdb.cigarette-smoking, soundmix.dolby-stereo, aspectratio.2-20-1, aspectratio.1-85-1, imdb.psychological-horror

Production companies: Warner Bros. Pictures

Country: United States
Languages: English, Spanish