What Is Warlock About?
The premise of Warlock in 292 words, with nothing given away. The full story follows below.
In a world where the iron certainty of 17th‑century New England collides with the neon‑lit haze of 1980s Los Angeles, a centuries‑old battle awakens. When Giles Redferne, a stern witch‑hunter driven by duty and loss, captures a malevolent warlock—Satan’s own son—their confrontation ripples across time. The warlock’s dark powers fling him forward into a modern era that knows nothing of curses or crucifixes, while Redferne, armed with relics of a forgotten age, is forced to chase his quarry into a landscape ruled by televisions, cars, and an unfamiliar kind of danger.
The warlock arrives in a city pulsing with synth‑driven music, flashing billboards, and a casual skepticism toward the supernatural. Here the old‑world logic of salt circles and holy symbols feels out of place, yet its potency still lingers beneath the surface of everyday life. The tone of the film balances grim, occult menace with the uneasy humor that comes from a man out of his time trying to navigate elevators, phones, and a culture that dismisses witch‑hunters as curiosities. The clash of epochs creates a constant sense of dislocation, making the ordinary feel uncanny and the supernatural eerily plausible.
Enter Kassandra, a quick‑witted young woman whose life is suddenly entangled with the ancient feud. Though she knows nothing of the warlock’s lineage or Redferne’s solemn oath, she becomes the reluctant bridge between past and present, offering a glimpse of modern resilience to the haunted hunter. Together, the trio forms an uneasy alliance, each bringing their own worldview to a struggle that threatens far more than any one of them can imagine. The film teases a race against an unseen catastrophe, couched in atmospheric dread, sharp period contrast, and a relentless, time‑bent chase that keeps the stakes hovering just out of sight.
What Happens in Warlock?
The complete story of Warlock, from the first scene to the last, in 690 words (about 3 minutes). Spoilers throughout. Names in the text link to 3 cast member pages.
Spoilers ahead
In 1691 Boston, the witch-hunter Giles Redferne, portrayed by Richard E. Grant, sentences a dangerous Warlock to death for his dark activities, including the fatal injury to Redferne’s wife. But a sinister force—Satan—snatches the Warlock and thrusts him through a portal into the late 20th century, landing him in Los Angeles, where Redferne himself chases through time with a relentless sense of duty.
The Warlock crash-lands at the doorstep of a waitress named Kassandra, brought to life by Lori Singer, and her roommate Chas, who is played by Kevin O’Brien. Before they can fully understand what’s happened, the Warlock murders Chas, and a perilous quest begins: reassemble the Grand Grimoire, a three-part grimoire that has the power to unmake Creation itself. In the aftermath, the Warlock wields the first piece like a cruel prize, using the severed eyes of a psychic as a crude compass to locate the hidden segment inside an old antique table at Kassandra’s home. The Warlock’s thirst for renewed youth pushes him to seize power, including an aging curse placed upon Kassandra and the theft of her bracelet, which would have granted her youth if not interrupted.
Redferne arrives with a witch compass to track the Warlock and explains some basic rules about witches and warlocks—weaknesses such as purified salt and other ancient protections. To help in the chase, Kassandra follows him, intent on reclaiming her bracelet and understanding the looming threat. Meanwhile, the Warlock’s hunger for power grows as he gains the ability to fly after murdering an unbaptised boy, a grim testament to the prices paid to advance his plans.
The pursuit drives them to the rural home of a Mennonite family, where Redferne, Kassandra, and the Warlock collide in a fierce struggle that centers on the second piece of the Grimoire. The Warlock’s flying attempt is thwarted by a weathervane made of cold iron, and a subsequent attempt to bind him with manacles fails as he hexes the Mennonite farmer with the Evil Eye and escapes on foot. The trio—Redferne, Kassandra, and the Mennonite couple—work to subdue the Warlock, with Redferne delivering a crucible of protection while the farmer’s wife tends to the injuries.
A brutal turn follows as the Warlock sheds his shackles and escapes by train, yet Kassandra manages to recover her bracelet, restoring her youth in the process. The farmer is grievously injured, but Redferne leaves him a form of aid in the shape of bronze keys. With a grim warning that the Warlock intends to destroy the universe, Kassandra is urged to press on and not give up, driven by the belief that their foe will not relent.
The chase carries them to Boston, where the final piece of the Grimoire is said to be buried on sacred ground. They warn the Church and its pastor of the impending threat, and a plan unfolds: the Grimoire is buried in sacred earth, but a graveyard shift reveals that several coffins have been moved away from consecrated ground. They discover Redferne’s own coffin and break it open to retrieve the Grimoire, only to have the Warlock force the pastor to reveal its final resting place by threatening to cause his wife’s miscarriage.
With the Grimoire in hand, Redferne carries it onto hallowed ground, and the Warlock demands the book. A fair fight is proposed—no weapons, no magic—but the terms quickly blur as Kassandra is flung into a lake and the Warlock takes the upper hand. Redferne cheats by throwing soil from sacred ground into the Warlock’s face, tipping the balance in a deadly contest that ends when the Warlock, empowered by magic, seizes the final third of the Grimoire and reveals the name of God written on the book.
In a final, desperate move, Kassandra drives a syringe packed with salt water into the Warlock’s neck, stalling his power as his throat seals shut and he erupts into flames. The two heroes bid each other farewell as Redferne returns to his own era, and Kassandra buries the Grimoire in the middle of the Bonneville Salt Flats, sealing its fate once again and closing the door on a perilous journey through time.
Warlock Timeline: Every Key Event in Order
12 key events in the order they happen, from “Warlock captured in 1691 Boston” to “Grimoire buried at Bonneville Salt Flats”. 12 events name a place, across 10 locations.
- 1
Warlock captured in 1691 Boston
The Warlock is taken captive in Boston, Massachusetts in 1691 by witch-hunter Giles Redferne and is sentenced to death for his activities, including the death of Redferne's wife. Satan propels the Warlock forward in time to the late 20th century, and Redferne pursues him through a portal to the future.
When:1691 Where:Boston, Massachusetts
- 2
Warlock crashes in LA and is taken in
The Warlock crashes into the house of waitress Kassandra and her roommate Chas in Los Angeles and is taken in by them. While Kassandra is away, the Warlock murders Chas, signaling his dangerous power and setting the tone for the danger to come.
When:late 20th century Where:Los Angeles
- 3
First Grimoire piece revealed by possessed psychic
The Warlock tricks a fake psychic into allowing herself to be possessed by Satan. The possessed psychic guides him toward the first piece of the Grand Grimoire, which is hidden inside an antique table at Kassandra's home, while the Warlock rips the psychic's eyes to use as a compass.
When:late 20th century Where:Kassandra's home, Los Angeles
- 4
Redferne arrives; ageing curse and bracelet theft
Redferne arrives with a witch compass to track the Warlock and explains basic rules of witches and warlocks, including their weakness to purified salt. The Warlock places an ageing curse on Kassandra and steals her bracelet, while Redferne and Kassandra begin pursuing him to recover it.
When:late 20th century Where:Los Angeles
- 5
Warlock gains flight after murdering unbaptised boy
The Warlock proves his growing power by acquiring the ability to fly after murdering an unbaptised boy. This brutal act marks a turning point as he continues to pursue the Grimoire pieces across the countryside.
When:late 20th century Where:On the road toward Mennonite countryside
- 6
Second Grimoire piece located at Mennonite rural home
Redferne and Kassandra chase the Warlock to the rural Mennonite family's home, where he locates the second piece of the Grimoire. A battle ensues and the Warlock is struck down by a cold iron weathervane while attempting to fly away.
When:late 20th century Where:Mennonite rural farm
- 7
Failed binding; Evil Eye escape
Redferne and the farmer's wife attempt to bind the Warlock with manacles, but he hexes the Mennonite farmer with the Evil Eye and escapes on foot, continuing his quest for power and the Grimoire.
When:late 20th century Where:Mennonite farm
- 8
Nailing footprints; train escape; bracelet restored
The farmer's wife and Redferne help the ailing farmer; Kassandra hammers nails into the Warlock's footprints with a blessed hammer, causing him agony and slowing him down. He escapes via a train while Kassandra recovers her bracelet, restoring her youth. The farmer is badly injured, but Redferne leaves bronze keys as a cure.
When:late 20th century Where:Mennonite farm to train route
- 9
Pastor coerced; graveyard discovery of Grimoire
In Boston, the Warlock coerces a pastor to reveal the Grimoire's location by threatening to cause his wife a miscarriage. The pastor directs them to a graveyard where sacred earth is supposedly buried, and they locate Redferne's coffin and break it open to retrieve the Grimoire, just as the Warlock arrives to seize it.
When:late 20th century Where:Boston, Massachusetts
- 10
Climactic fair fight on sacred ground
Redferne carries the Grimoire onto hallowed ground and challenges the Warlock to a fair fight without weapons or magic. The Warlock gains the upper hand and subdues Redferne, claiming the final third of the Grimoire and the name of God revealed on the book, though the sacred rules are violated when Redferne flings soil into the Warlock's face.
When:late 20th century Where:Hallowed ground near church, Boston
- 11
Kassandra ends the Warlock’s threat
Kassandra stabs the Warlock in the neck with a syringe she uses to inject insulin, filled with salt water from the lake, causing his throat to seal shut and he bursts into flames. Redferne and Kassandra bid farewell as Redferne returns to his own time.
When:late 20th century Where:Boston, near the church and lake
- 12
Grimoire buried at Bonneville Salt Flats
Kassandra buries the Grimoire in the middle of the Bonneville Salt Flats, ensuring the dangerous book remains hidden from future threats.
When:late 20th century Where:Bonneville Salt Flats, Utah
Who Are the Main Characters in Warlock?
4 characters, among them The Warlock (Julian Sands), Giles Redferne (Richard E. Grant) and Kassandra (Lori Singer): who each one is and the part they play in the story. Every profile links to the actor’s page.
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The Warlock (Julian Sands)
Played by Julian Sands
A malevolent immortal who travels through time to collect Grimoire pieces and unravel creation. He is ruthless, cunning, and willing to murder to achieve ultimate power, manipulating others as he seeks to remake reality.
- 🔮 Villain
- ⚗️ Power
- 🌀 Time-Travel
-
Giles Redferne (Richard E. Grant)
Played by Richard E. Grant
A witch-hunter who tracks the Warlock across centuries, using a witch compass and knowledge of arcane rules. He combines discipline with adaptability, willing to bend rules to stop true evil and protect innocent lives.
- 🗡️ Hunter
- 🛡️ Protector
- 🧭 Mentor
-
Kassandra (Lori Singer)
Played by Lori Singer
A pragmatic waitress who becomes entangled in a battle between magic and mortality. She regains her bracelet and youth, showing resolve and courage as she aids Redferne and confronts the Warlock.
- 💪 Survivor
- 🧭 Ally
- 🕯️ Faith
- C(
Chas (Kevin O'Brien)
Played by Kevin O'Brien
Kassandra's roommate who is killed early in the struggle, representing the personal stakes of the Warlock's invasion. His death underscores the danger facing ordinary people caught in a battle of cosmic forces.
- ⚔️ Victim
- 🧭 Catalyst
- 👤 Supporting
Where and When Is Warlock Set?
Warlock is set in Boston, Massachusetts, Los Angeles, California, Bonneville Salt Flats, Rural… (1691; late 20th century). Here is why the time and place matter to the story.
When
1691; late 20th century
The film alternates between colonial Boston in 1691 and a contemporary late 20th‑century Los Angeles setting. In 1691, superstition and witch-hunting dominate life as the Warlock's activities begin to unravel. In the modern era, magic collides with everyday life as the protagonists race to complete the Grimoire and stop apocalyptic consequences.
Where
Boston, Massachusetts, Los Angeles, California, Bonneville Salt Flats, Rural Mennonite farm
The story spans several settings across time. It begins in 1691 colonial Boston, where a witch-hunter pursues the Warlock. It then shifts to late 20th‑century Los Angeles, where the Warlock crashes into the home of Kassandra. Key locations include a rural Mennonite farm in the countryside and a Boston graveyard where the Grimoire is buried, culminating in a confrontation at a church on sacred ground.
- 🏙️ Urban
- 🧭 Multi-Period
- 🗺️ Travel
What Are the Themes of Warlock?
3 ideas the story keeps returning to, among them Magic vs Faith, Power and Transformation.
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01
Magic vs Faith
The Warlock's power tests religious authority and the boundaries between occult forces and belief. Redferne embodies ritual, dogma, and duty, opposing the Warlock's untamed magic. The struggle asks whether salvation can coexist with dangerous power or if rules must be broken to avert catastrophe.
-
02
Power
The pursuit of the Grimoire's three pieces exposes how absolute power corrupts and motivates characters. Each journey toward control—Warlock, Redferne, and Kassandra—reveals different moral choices and costs. The story argues that power without restraint can threaten reality itself.
-
03
Transformation
Kassandra's aging reversal and the Warlock's manipulations force characters to adapt across time. Redferne guides a path that tests faith against pragmatism, while the modern world imposes new constraints on ancient magic. Transformation is both literal and symbolic, driving the narrative forward.
What Kind of Film Is Warlock?
Dark in tone, with fast pacing and a straightforward story, going by the plot summary.
- Tone
- Dark
- Pacing
- Fast
- Story
- Straightforward
- Intensity
- High
- Ending
- Happy
A relentless and dark supernatural chase film that maintains high tension as a 17th-century witch-hunter pursues Satan's son through modern times, filled with brutal violence and a desperate race to prevent the apocalypse.
- ominous
- relentless
- supernatural dread
- desperate
- chase-driven
- dark fantasy
- good versus evil
- time travel
- supernatural chase
- witchcraft
Content notes: graphic murder, supernatural violence, body horror, mutilation, threatened miscarriage.
Quiz
How well do you remember Warlock? Test yourself on the story.
