
The film follows a blood‑thirsty serial killer who terrorizes a secluded environmental camp, leaving a trail of carnage. Years later a horror novelist moves to a quiet English village, only to be tormented by relentless, nightmarish visions of the same massacre, pushing him toward madness.
Does Psychosis have end credit scenes?
No!
Psychosis does not have end credit scenes. You can leave when the credits roll.
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Explore the complete cast of Psychosis, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.
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Challenge your knowledge of Psychosis with this fun and interactive movie quiz. Test yourself on key plot points, iconic characters, hidden details, and memorable moments to see how well you really know the film.
In which year does the opening massacre of the anarchists take place?
Read the complete plot summary of Psychosis, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.
In 1992, a group of young anarchists determined to protect local wildlife are brutally murdered. The killer, Peck, Ricci Harnett, is later found by the river, collapsed from wounds he sustained while trying to kill a lone surviving anarchist. The scene sets a chilling prelude to the secrets that will unfold.
The story then jumps ahead by fifteen years to 2007, when a successful crime novelist, Susan Charisma Carpenter, moves into a nearby house with her husband David Paul Sculfor. Susan is quickly unsettled by the house itself: she witnesses the gamekeeper, Peck, behaving with unsettling vigor in the woods, and he later exposes himself to her, stamping the home with a sense of danger and intrusion. The atmosphere grows increasingly eerie as Susan begins to experience visions that center on bloody bodies—the same killer from the opening sequence and other figures who seem to appear and vanish at will.
As the hauntings intensify, it’s revealed that Susan has a history of mental instability, the product of previous episodes where she saw and heard things that weren’t really there. This history helps explain why David bought the house in the first place, hoping the setting might spark Susan’s next great work. The tension deepens when David leaves on a supposed business trip—a getaway that is later shown to be a cover for his infidelities.
Left alone, Susanendures a horrific violation when Peck drugs and rapes her. The trauma compounds her fragile psyche, and she confides in a local priest about the depths of her mental illness and the creeping dread tied to the house. The priest brings in a psychic, who proclaims that supernatural entities indeed haunt the property, heightening the sense of danger and doom.
Escorted outside by David, Susan watches a brutal sequence of murders echoing the figures from her visions. The massacre shatters whatever remaining grip she has on reality, culminating in her tragic, unintended killing of Peck as he checks on her. Shaken and broken, Susan is then committed to a mental institution.
What begins as a personal nightmare reveals a startling literary truth: Susan’s visions had been channeled into her latest book, which instantly becomes a bestseller. David is shown reaping the financial rewards, and it’s implied that his marriage to Susan was driven by money, and that Peck’s earlier actions were an attempt to obtain blackmail material for a divorce. David returns to the house one final time to close the sale to a new owner, and the scene reveals the very people Susan had seen in her visions, now assembled as living victims. He is gruesomely murdered by the killer Susan had been seeing all along—a killer who had survived, been incarcerated, and escaped—exposing that Susan’s visions were not a product of insanity but eerie prophecies of future murders to come within the house. The revelation ties together the haunting with a cruel, fateful fate that leaves questions about fate, sanity, and the line between imagination and reality.

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