🎯 Quick Overview
Trailer
- Director: John Carpenter
- Genre: Horror, Sci-Fi, Mystery, Thriller
- Release year: 1987
- Runtime (length): 1h 42min
- IMDb rating: 6.7/10 (56k votes)
- Rotten Tomatoes: 74%
😅 Plot Summary – Badly Explained
Scientists accidentally summon the devil’s dad from another dimension using a mirror and a jar of green goo, but a girl tackles the devil into the mirror, saving the day… maybe.
🍿 Prince of Darkness: Detailed Plot Synopsis
Discovery in the Church Basement
A priest discovers a mysterious cylinder filled with a green liquid in the basement of an abandoned Los Angeles church. He seeks the help of Professor Howard Birack and his team of physics students to investigate. They soon discover that the liquid is the essence of Satan.

The Liquid Awakens
As the students analyze the liquid, strange occurrences begin. The liquid escapes its container, possessing the students one by one. Outside the church, homeless people, seemingly controlled by an unseen force, surround the building, preventing anyone from leaving.

The Anti-God and the Mirror
The group discovers that the liquid Satan is trying to bring his father, the ‘Anti-God’, into the world through a dimensional portal created by a mirror. A desperate struggle ensues to prevent the Anti-God from entering their reality, leading to a climactic confrontation.

⚠️ Spoilers and Ending Explained
🎬 Cast & Characters
- Priest (Donald Pleasence): A Catholic priest who discovers a cylinder containing a mysterious green liquid in the basement of an abandoned church and seeks help to investigate it.
- Prof. Howard Birack (Victor Wong): A physics professor who leads a group of graduate students to investigate the mysterious green liquid found in the church basement.
- Brian Marsh (Jameson Parker): A metaphysician and graduate student who becomes involved in the investigation and develops a relationship with Catherine.
- Catherine Danforth (Lisa Blount): A graduate student and Brian’s love interest, who ultimately sacrifices herself to prevent the Anti-God from entering the world.
- Kelly (Susan Blanchard): A graduate student who becomes possessed by the green liquid and transforms into a vessel for Satan’s power.
- Street Schizo (Alice Cooper): A homeless man who, along with other vagrants, is controlled by the evil force to prevent anyone from leaving the church.
💬 Memorable Quotes
- Voice: “This is not a dream… not a dream. We are using your brain’s electrical system as a receiver.” – The ominous message received through dreams, warning of future events.
- Voice: “We are transmitting from the year one, nine, nine, nine. You are receiving this broadcast in order to alter the events you are seeing.” – Further explanation of the dream transmission, specifying its origin and purpose.
- Wyndham: “I have a message for you, and you’re not going to like it.” – Spoken by Wyndham after returning from the dead, just before his body erupts with insects.
- Wyndham: “Pray for death.” – The chilling message delivered after Wyndham tells the group they are not going to like his message.
💰Box Office
- Budget: $3,000,000
- Domestic Gross: $14,182,492
- Worldwide Gross: $14,182,579
💥 Prince of Darkness Reviews
Personal Review
Okay, ‘Prince of Darkness’ messed with my head. I saw it late one night and couldn’t sleep. That dream sequence? Pure nightmare fuel! The idea of Satan being science-based is so creepy, and the ending leaves you wondering if anything really changed. I’m not sure I understood all the physics, but the atmosphere and sheer dread got to me. Definitely a movie that sticks with you!
- Who would enjoy:
- “Fans of John Carpenter’s horror films”
- “Viewers who appreciate a blend of science fiction and religious horror”
- “Those interested in movies with a creepy atmosphere and unique concepts”
- Content warnings ⚠:
- “Graphic violence and gore”
- “Religious themes that may be disturbing to some viewers”
- “Disturbing imagery and demonic possession”
Professional Reviews
- Variety: “Carpenter blends science and religion with eerie skill, creating a claustrophobic atmosphere. The film’s slow burn builds to a satisfyingly unsettling climax, even if the science gets a bit convoluted.
- JoBlo.com: “‘Prince of Darkness’ is a unique blend of cosmic horror and religious thriller. While the pacing might be slow for some, the unsettling atmosphere, combined with Carpenter’s signature score, makes it a must-see for horror fans.
- AllMovie: “A bizarre and unsettling film, ‘Prince of Darkness’ is one of Carpenter’s more thought-provoking works. The combination of quantum physics and demonic possession creates a unique and eerie atmosphere, elevated by Pleasence and Wong’s performances.
Audience Reactions
The dream sequence is terrifying and unforgettable.: Viewers praise the film’s unique blend of science and religion, creating a truly unsettling horror experience.
Donald Pleasence and Victor Wong’s performances are stellar.: Fans appreciate the film’s creepy atmosphere and John Carpenter’s signature style.
Overall Consensus: A divisive but ultimately respected horror film that blends science and religion with an unsettling atmosphere and thought-provoking themes.
Awards
🛠️ Behind the Scenes
- “John Carpenter wrote the script under the pseudonym Martin Quatermass, an homage to Nigel Kneale’s Quatermass character, a recurring science-fiction protagonist in British television and film.”
- “Alice Cooper, who plays a street schizophrenic, used the bike impalement trick in his stage shows prior to this movie. The bike he uses was his own personal prop.”
- “The film is considered the second installment in what Carpenter refers to as his ‘Apocalypse Trilogy,’ which began with The Thing (1982) and concluded with In the Mouth of Madness (1994).”
🖥️ How to Watch Prince of Darkness?
Prince of Darkness is available to rent or purchase on various platforms, including Amazon Prime Video, Apple TV, and Google Play Movies. Check your preferred streaming service for availability. Physical copies on DVD and Blu-ray can be purchased through major retailers.

🎥 Similar Movies
If you enjoyed Prince of Darkness, you might like these similar films:
- The Thing (1982): Both directed by John Carpenter, featuring a group of isolated individuals battling an ancient, malevolent entity.
- In the Mouth of Madness (1994): The final installment in Carpenter’s ‘Apocalypse Trilogy,’ exploring themes of reality, madness, and cosmic horror.
- Event Horizon (1997): A sci-fi horror film where a rescue crew discovers a spaceship that has been to hell and back, bringing something evil with it.
- The Exorcist III (1990): Deals with similar themes of demonic possession and ancient evil, providing a more cerebral and psychological horror experience.
🛒 Prince of Darkness Related Products
- Prince of Darkness [Blu-ray]: Limited edition Blu-ray featuring a restored print, commentary from John Carpenter and Peter Jason, and exclusive behind-the-scenes content.
- John Carpenter’s Prince of Darkness (Original Motion Picture Soundtrack) [Vinyl]: Pressed on eerie green vinyl, this collectible soundtrack features John Carpenter’s haunting score, perfect for setting the mood.
- They Live/Prince of Darkness: John Carpenter Double Feature [DVD]: A John Carpenter Double Feature: They Live/Prince of Darkness [DVD]
- Prince of Darkness Movie Poster: This movie poster is a perfect fit for any fan of old, obscure horror movies
🎧 Soundtrack
Prince of Darkness features a captivating soundtrack that enhances the movie’s atmosphere and emotional impact. Here are some notable tracks:
- “Opening Titles” – performed by John Carpenter & Alan Howarth
- “Prince of Darkness” – performed by Alice Cooper
- “The Devil’s Son” – performed by John Carpenter & Alan Howarth
You can find the complete soundtrack on Amazon Music and Apple Music.
🤨 FAQ
The green liquid is the essence of Satan, who is portrayed as the son of an even more powerful evil force, the ‘Anti-God’. It’s a sentient substance capable of possessing people and opening dimensional portals.
The recurring dream is a warning sent from the future via tachyons, particles that travel faster than light, to alter events and prevent the rise of the Anti-God. The dream’s imagery changes as the future is potentially altered.
Alice Cooper plays a ‘Street Schizo’, a homeless person controlled by the liquid Satan. He and other possessed homeless people act as minions, preventing the protagonists from escaping the church.
🔥 Bonus Content
Scariest Depictions of Cosmic Horror
Ever wondered where ‘Prince of Darkness’ fits in the cosmic horror landscape? This video breaks down the scariest examples of the genre, and it makes you appreciate the film’s creepiness even more, in my opinion!
Exploring Prince of Darkness
Thinking about rewatching ‘Prince of Darkness’? Check out this video first! It’s a great exploration of why this Carpenter flick is so often overlooked, and I think it really nails what makes the movie special.
IN THE MOUTH OF MADNESS (Carpenter’s Bleak Lovecraftian Horror) EXPLAINED
If you’re a fan of Carpenter’s ‘Prince of Darkness,’ you might also dig ‘In the Mouth of Madness’. This video explains the Lovecraftian elements in the film, and it’s wild how similar it is to some themes in ‘Prince of Darkness’.
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