Directed by

Blair Erickson
Made by

Sunchaser Entertainment
Read the complete plot summary and ending explained for Banshee Chapter (2013). From turning points to emotional moments, uncover what really happened and why it matters.
James Hirsch, James Hirsch a young man, becomes obsessed with a government project tied to the infamous MKUltra experiments. With a friend filming his every move, he volunteers to try the experimental drug at the heart of the study, dimethyltryptamine-19 (DMT-19). An eerie soundtrack of strange music and displaced voices crackles from a nearby radio, and a shadowy figure closes in, leaving James with black, all-consuming eyes and a face that seems distorted beyond recognition.
Anne, a college-era friend turned reporter, grows increasingly worried about James’s disappearance. James’s friend vanishes in the days that follow after police question him, adding to a mounting sense of dread. Anne returns to James’s house and uncovers a trove of clues: a Betamax tape that documents the MKUltra experiments and a notebook filled with notes about the project. She learns that the broadcast she heard is a phantom radio station, one that can be picked up only in the desert at a precise hour of the night. Driven by curiosity and guilt, Anne drives into the night to hear the broadcast again, but she flees when a monstrous figure steps from the darkness.
In the notes, a throwaway line about “Friends in Colorado” points her toward the counter-culture writer Thomas Blackburn. Blackburn is infamous for his drug experimentation and unpredictable behavior, and Anne tracks him down, attempting to gain his trust by any means. She lies to get close, and Blackburn quickly reads through her deception, steering her toward a dangerous truth: Callie, Blackburn’s confidante, helped create DMT-19. When Anne is coerced into taking the drug herself, Callie begins to display the same disturbing changes and disfigurements that afflicted James. The phantom station’s music grows louder, and Anne ventures out to confront it, only to be assaulted by an otherworldly presence.
As the pair dig deeper, they realize that DMT-19 functions like a kind of “radio antenna,” allowing otherworldly entities to broadcast their signals into people who ingest the drug and to seize control of their bodies. They learn that the government never discovered the source of DMT-19 independently; instead, it appears to have been guided by forces beyond this world, and researchers added harvested material from the pineal gland of a female corpse—referred to as the “Primary Source”—who later reanimates during an experiment and assaults a doctor.
Anne concludes that the signal must originate from the very MKUltra laboratory they’ve been chasing. Thomas reveals that his earlier claims about giving her DMT-19 were part of a larger deception, but the danger is real and inescapable. With the entity relentlessly pursuing her, Anne resolves to end the broadcast once and for all. The two venture into the desert, uncover a laboratory tucked inside an abandoned fallout shelter, and arm themselves with a can of gasoline to destroy whatever they find inside.
Within the shelter, a room brimming with radio equipment surrounds a large tank. A pale, eyeless figure peers out from a small porthole—an implied form of the Primary Source. The equipment shoots to life, and the numbers station begins to chant its cold cadence. Anne races through the facility, hunting for the gasoline, while a grotesque figure closes in. Thomas bleeds from the eyes and collapses, then, in a final act of remorse, shoots himself. In a frantic moment, Anne smashes the porthole, pours gasoline into the tank, and hurls a lighter she salvaged from Thomas’s corpse. The ensuing explosion rocks the shelter, and she blacks out.
When she awakens, the hall outside bears the clothing once worn by James, lying discarded as if the creature chasing her had been wearing his skin. She is taken into police custody, and a fellow officer stops by for a conversation that reveals more about the tape Anne recovered. Although part of the footage was erased, a video-forensics company manages to retrieve it, offering crucial clues to the mystery. Anne discovers that the phantom broadcast can spread through touch, leaving her to confront the unsettling truth that she herself may have contracted the entity’s influence. A final reveal shows that a college-age Thomas Blackburn was a test subject within MKUltra, tying the past to the perilous present in a way that leaves the viewer unsettled and contemplative about what lies beyond the drug-induced signal.
Follow the complete movie timeline of Banshee Chapter (2013) with every major event in chronological order. Great for understanding complex plots and story progression.
James volunteers for DMT-19 experiment
James Hirsch signs up for a top-secret MKUltra–inspired trial of the drug DMT-19, aware that the project operates in a shadowy government program. A friend films his every move, reinforcing the sense that something is being observed and controlled. The atmosphere is eerie, hinting at the consequences to come.
James disappears; friend vanishes after questioning
Shortly after the test, James vanishes and his friend who filmed him also disappears following police questioning. A growing dread settles over those who knew him, as authorities scramble for explanations. The disappearance sets off the central investigation.
Anne begins investigating James's disappearance
Anne, a college-era friend turned reporter, grows increasingly worried about James's disappearance. She begins digging into the case and revisits James's house to search for clues. Her involvement marks the shift from curiosity to a determined pursuit.
Betamax tape and notebook uncovered
Back at James's house, Anne uncovers a Betamax tape documenting MK Ultra experiments and a notebook filled with project notes. The material hints at hidden experiments and a broadcast connected to a phantom radio signal. The discovery accelerates the investigation and deepens the mystery.
Desert broadcast at a precise hour
Anne learns that the phantom radio station can be picked up only in the desert at a precise hour of the night. The clues tie the signal to the MKUltra study and to the desert’s solitude. The sense of an unseen audience intensifies.
Anne confronts the desert broadcast again
Driven by curiosity and guilt, Anne drives into the night to hear the broadcast again. She approaches the desert broadcast site but flees when a monstrous figure steps from the darkness. The encounter confirms the signal’s otherworldly reach.
Colorado clue points to Blackburn
A throwaway line about 'Friends in Colorado' leads Anne toward counter-culture writer Thomas Blackburn. She tracks Blackburn down, hoping he knows the truth behind DMT-19. The pursuit widens the circle of suspects and possible sources of influence.
Blackburn reveals Callie’s role and coerces Anne
Blackburn explains that Callie helped create DMT-19, and he coerces Anne into taking the drug herself. Callie begins to show disturbing changes and disfigurements, suggesting the drug's body-possessing effects. The confession shifts the investigation from theory to dangerous real-world consequences.
Phantom music grows louder; DMT-19 as antenna
The phantom station’s music grows louder as the drug’s effects intensify. Researchers discover that DMT-19 functions like a radio antenna, allowing otherworldly entities to broadcast signals into takers and seize control of their bodies. The line between hallucination and possession becomes dangerously blurred.
Primary Source and cosmic origin
They learn that the signal did not originate with the government alone; it appears guided by forces beyond this world. Researchers harvested material from the pineal gland of a female corpse—the Primary Source—which later reanimates during an experiment and assaults a doctor. The discovery reframes MKUltra as a conduit for something not of this world.
The true origin lies in the MKUltra lab
Anne and Blackburn realize the phantom signal's source is the very MKUltra laboratory they've been chasing. The lab becomes the focal point of the escalating danger, linking past experiments to present peril. The revelation confirms that the pursuit crosses into forces beyond human control.
Thomas's deception is exposed
Thomas reveals his earlier claims about giving Anne DMT-19 were part of a larger deception, though he cobcedes the danger is real. The moral complexities and manipulation surrounding the project come into sharper focus. Trust among the core characters fractures as urgency mounts.
Desert shelter: destroy the lab
Anne and Blackburn venture into the desert to locate the laboratory tucked inside an abandoned fallout shelter and arm themselves with gasoline. They prepare to destroy what they have unleashed, hoping to sever the broadcast's reach. The mission blends survival instincts with a desperate bid to end the nightmare.
Inside the shelter: confrontation with the Primary Source
Within the shelter, a room brimming with radio equipment surrounds a large tank. A pale, eyeless figure peers from a porthole—the Primary Source—while the numbers station begins its cold chant. Anne and Blackburn race to stop the experiment, but danger closes in.
Final destruction and aftermath
Thomas bleeds from the eyes and shoots himself; Anne pours gasoline and lights a lighter, triggering a devastating explosion that rocks the shelter. She regains consciousness in a police setting, finding James's clothing discarded nearby and a recovered tape that hints at deeper clues. The film closes with the revelation that Thomas Blackburn was a MKUltra subject, and that the phantom broadcast can spread through touch, leaving the truth unsettling and unresolved.
Explore all characters from Banshee Chapter (2013). Get detailed profiles with their roles, arcs, and key relationships explained.
James Hirsch (Michael McMillian)
A young man driven by obsession with MK-Ultra experiments. He volunteers for DMT-19, but the drug's effects trigger a disturbing transformation and disappearance, setting off a deeper investigation into the project and its reach.
Callie (Jenny Gabrielle)
Callie is Blackburn’s confidante who helps develop DMT-19 and soon exhibits disturbing changes herself, signaling that the drug’s impact extends beyond a single subject and implicates others in the conspiracy.
Thomas Blackburn (Ted Levine)
A counter-culture writer known for drug experiments, Blackburn becomes a pivotal figure guiding Anne’s pursuit of the truth. His involvement links the present danger to a troubling MK-Ultra past.
Anne (Anna Roland) (Katia Winter)
A college-era friend turned reporter who investigates James’s disappearance, uncovering tapes, notes, and a mysterious phantom broadcast while stepping into increasing danger.
Primary Source
A pale eyeless figure connected to the MK-Ultra project, implied to be a revenant tied to harvested pineal material. The entity appears within the shelter’s tank, representing the unknown force behind DMT-19’s broadcasts.
Learn where and when Banshee Chapter (2013) takes place. Explore the film’s settings, era, and how they shape the narrative.
Location
Desert, Abandoned MKUltra fallout shelter, James Hirsch's house
The desert serves as the ominous testing ground where a phantom radio signal can be heard at a precise hour. The story leads to an abandoned fallout shelter housing a hidden laboratory tied to MKUltra, filled with radio equipment and a menacing tank. James Hirsch's house acts as a hub for clues, where Anne gathers tapes, notes, and testimonies that reveal the project’s dark past.
Discover the main themes in Banshee Chapter (2013). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
🕵️
Conspiracy
The plot centers on a covert government program and an extensive cover-up surrounding DMT-19, hinting at powerful forces that manipulate truth and memory. Anne and Blackburn uncover layer after layer of deception, pulling them deeper into a dangerous web. The desert and the hidden lab become stages where truth struggles to emerge against suppression.
🧪
Experimentation
DMT-19 is framed as a programmable agent turned weapon, using biology to broadcast control and breach boundaries. The narrative follows volunteers and researchers whose ambitions blur into coercion and harm. The consequences ripple outward, affecting friends, family, and the very sense of reality.
🌌
Otherworldly
A phantom signal and a pale eyeless entity suggest dimensions beyond human understanding. The story explores how interdimensional forces exploit human vulnerability, with the drug acting as an entry point. The encounter with the Primary Source blurs the line between science, myth, and apocalypse.

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Explore the mobile appDiscover the spoiler-free summary of Banshee Chapter (2013). Get a concise overview without any spoilers.
In a world where the line between scientific ambition and moral ambiguity blurs, a covert government program once delved into mind‑altering chemistry that promised to unlock hidden realms of perception. Decades later, the lingering echoes of that work drift through hidden desert airwaves, a phantom signal that can only be caught under a veil of night. The film settles into a hushed, almost reverent atmosphere, letting the stark expanses of the desert and the claustrophobic corners of forgotten labs breathe a quiet dread into every scene.
James is a determined young journalist whose curiosity is sparked by the sudden disappearance of a close friend tangled up in those forbidden experiments. Driven by a mix of professional duty and personal obsession, he begins to peel back layers of secrecy, tracking down obscure leads that point to a shadowy network of researchers and a writer who has built his own reputation on probing the fringe of cultural myth. Thomas—the writer—has long haunted the same fringe, cataloguing rumors of underground chemistry and the strange broadcasts that seem to whisper from nowhere. Their partnership is uneasy but electrifying, each bringing a different kind of tenacity: James with his investigative rigor, and Thomas with his literary intuition for hidden narratives.
Together they venture into a landscape where the ordinary and the uncanny coexist, following fragmented clues that suggest the original experiments may have opened a doorway far beyond human comprehension. The tone remains taut and reflective, balancing the suspense of a mystery with a meditative look at how far individuals will go to uncover truth. As they draw closer to the source of the mysterious radio signal, the film invites the audience to feel the tug of curiosity against the pull of unknown forces, setting the stage for a confrontation that promises to test both their resolve and their understanding of what it means to truly see.
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