King Shark Entertainment
Original horror, thriller, science-fiction and cinematic storytelling from the worlds of King Shark Entertainment.
Flagship Universe
Every door leads somewhere. Some should never be opened.
BLACK DOORS is an expanding horror universe spanning novels, cinematic audio, live experiences and future screen storytelling. Each book opens a door. Not all of them close.
BLACK DOORS
Black Doors — 01
THE DESCENT
Black Doors — 02
THE RECKONING
Black Doors — 03
GENESIS
Black Doors — 04
WHERE THE DEAD WAIT
Black Doors — 05
PATIENT 12
Black Doors — 06
EVOLUTION
Black Doors — 07
BLOOD AND ROSE
Featured Experience
Black Doors: The Descent
BLACK DOORS: THE DESCENT is a full-cast cinematic audio experience — character performances, original sound design, and atmospheric production built to put you inside the story. Marcus Hale opens a door. You are standing behind him when he does it. This is not an audiobook. This is something that happens to you.
Flagship Universe
Psychological horror. Supernatural terror. A universe where opening the wrong door changes everything.
Enter the Universe
Sci-Fi Universe
Technology, identity and humanity collide in a world where consciousness itself can become dangerous.
Explore the Neural Universe01
Read
Original novels and expanding story universes.
02
Listen
Cinematic audiobooks and dramatic audio experiences.
03
Watch
Trailers, visual storytelling, concept films and future screen projects.
04
Experience
Live readings, performances, themed events and immersive entertainment.
Watch
Step inside the worlds before they step inside you.
Trailer
Black Doors: The Descent — Official Trailer
Teaser
Enter the Universe — King Shark Entertainment
Book Trailer
Black Doors: Genesis — Book Trailer
Books
Black Doors · Book 03
There's a book that shouldn't exist. You just found it. Silver City is dying. Children are disappearing. Churches are bleeding. A journalist named Mike Walker — too drunk to care, too haunted to quit — stumbles into a story that isn't a story at all. It's a curse. A signal. A trap. Inside this descent are cryptic maps, broken timelines, and doors that don't lead where they should.
Black Doors · Book 04
You survived The Descent. But Black Doors doesn't let go. It follows. It listens. It waits. The cursed city of Silver City begins to collapse in on itself. Time fractures, shadows breathe, doors whisper secrets in voices that sound like your own. What began as an investigation becomes a reckoning. And this time, not everyone makes it out.
The Neural Collapse Trilogy · Book 01
In a world where thoughts are no longer private and every human mind is plugged into a central neural system known as MindLinker, privacy is extinct — and free will is fading fast. Jean Thompson is a former government programmer turned digital insurgent. When she discovers a hidden protocol labeled GOD KEY, everything changes.
Events
Books become performances. Stories become rooms. Audiences become part of the experience.
About
King Shark Entertainment is an independent storytelling studio created by author and creator Damon K. McDonald. The company develops original horror, thriller and science-fiction properties across books, audio, live experiences and emerging cinematic formats.
About King Shark
Author. Creator. World Builder.
Damon K. McDonald writes horror and science fiction that treats the genre as literature — not as a delivery mechanism for shock, but as a precise instrument for exploring what people are genuinely afraid of. He built the Black Doors universe across seven novels, developed The Neural Collapse Trilogy as a parallel science-fiction horror series, and produces cinematic audio experiences designed to be entered, not simply heard. King Shark Entertainment is his studio. The stories are his obsession.
Meet the CreatorGet new releases, audiobook drops, trailers, events and transmissions from inside the King Shark universe.
No spam. Just stories worth opening.
