Backrooms made $81 million in its opening weekend — and immediately raised one question: who owns the Backrooms copyright?
A24’s biggest opening ever. Kane Parsons — 20 years old — became the youngest director to top the global box office.
It’s the right question. And the answer is more legally fascinating than most people realize.
Because the Backrooms didn’t start with Kane Parsons. It didn’t start with A24. It didn’t start with any of the four production companies attached to the film.
It started with an anonymous photograph posted on 4chan in 2019 — and a description so unsettling it went viral overnight.
Nobody signed anything. Nobody registered a copyright. Nobody even used their real name.
So how does a $10 million film generate $81 million in its opening weekend — built on something nobody owns?
That’s the copyright law story every filmmaker needs to understand — not just about Backrooms, but about their own work.
Who Owns the Backrooms Copyright — Where It Actually Started
In May 2019, an anonymous user posted a photograph on 4chan — a slightly tilted image of a large empty room. Yellow walls. Fluorescent lights. Damp carpet. Rooms that seemed to lead to more rooms.
Another anonymous user replied with a description that became one of the most viral pieces of internet writing in recent memory:
“If you’re not careful and you noclip out of reality in the wrong areas, you’ll end up in the Backrooms…”
Nobody signed it. Nobody registered a copyright. Nobody used their real name.
The concept exploded — fan wikis, Reddit lore, YouTube videos, indie games, subreddits. Thousands of creators built on it. Each one adding their own interpretation to a mythology that belonged to everyone and no one simultaneously.
Then Kane Parsons made 22 YouTube videos based on that concept. His specific found footage aesthetic. His specific monsters. His specific fictional organization — the Async Research Institute. His specific lore.
224 million views later — A24 came calling.
The Copyright Law Answer — Who Owns the Backrooms and Why It Matters
Here is the copyright law concept at the center of this story.
Copyright does not protect ideas. Copyright protects the specific creative expression of ideas. The question of who owns the Backrooms copyright comes down to one of the most fundamental principles in US copyright law.
This is called the idea-expression dichotomy — and it is one of the foundational principles of copyright law in the United States.
The original Backrooms concept — endless yellow rooms, noclipping out of reality, liminal spaces that trap you — is an idea. A concept. A premise.
Nobody owns it. Nobody can own it. Under US copyright law, ideas are not protectable regardless of who originated them or how widely the idea spread.
What IS protected is the specific creative expression of that idea.
Kane Parsons’ found footage series — his specific visual style, his specific monsters, his specific characters and lore, his specific narrative universe — is his original creative expression. He owns it. A24 licensed it. The film is built on his expression, not the underlying concept.
This is why the anonymous person who posted that photograph and description in 2019 has no legal claim against a $10 million film. They contributed an idea. The law does not protect ideas.
It is also why another filmmaker could legally make a completely different Backrooms film tomorrow — as long as they build their own original expression of the concept rather than copying Parsons’ specific creative work.
Why This Matters for Your Film
The queestion of who owns the Backrooms copyright has a precise legal answer — and it applies directly to your film.
Most filmmakers understand copyright in the abstract. Fewer understand how it applies to their own work — particularly in the early stages of development.
Here are the practical implications of the idea-expression dichotomy for indie filmmakers:
Your concept is not protected. Your execution is.
The idea of a found footage horror film set in an abandoned building is not protected. Your specific screenplay, your specific characters, your specific dialogue, your specific visual approach — those are protected from the moment you create them in a fixed, tangible form.
This means pitching your concept to producers, studios, or investors does not put your specific creative expression at risk as long as you document what you’ve created and when. It also means someone cannot steal your idea — but they can independently develop a similar idea without infringing your copyright.
Registration matters — but not for the reason most people think.
Copyright attaches automatically when you create an original work in a fixed form. You do not need to register with the US Copyright Office for copyright to exist in your work.
However, registration matters for enforcement. If someone infringes your copyright, you can only sue for statutory damages and attorney’s fees if your work was registered before the infringement occurred. Without registration, you are limited to actual damages — which are often difficult to prove and frequently worth less than the cost of litigation.
For filmmakers: register your screenplay before you pitch it widely. Register your completed film before distribution. The filing fee is minimal. The protection is significant.
Work-for-hire agreements define who owns the expression.
Every person who creates something for your film — your DP, your composer, your editor, your VFX artist — is creating original creative expression. Under copyright law, they own what they create unless a properly structured written agreement transfers that ownership to your production.
The idea-expression dichotomy that protected Kane Parsons’ specific creative work applies equally to every contributor on your film. Your composer’s score is their protected creative expression. Your editor’s cut is their protected creative expression. Without work-for-hire agreements and copyright assignments, your chain of title has gaps that surface at exactly the wrong moment — during E&O review, at distribution, or when a foreign buyer asks for ownership documentation.
The Chain of Title Question Nobody Asked About Backrooms
The Backrooms story raises one more ownership question that most coverage has missed.
Kane Parsons built his YouTube series on an anonymous concept. A24 built their film on Parsons’ series. The screenplay was written by Will Soodik — not Parsons. The film was produced by Chernin Entertainment, 21 Laps Entertainment, Atomic Monster, and Phobos.
That is four production companies, a separate screenwriter, a director, and a distributor — all with some relationship to the creative and commercial exploitation of the film.
For that deal to close, every rights relationship in that chain had to be documented. Parsons’ rights in his specific creative expression had to be clearly established and licensed or assigned to the production entity. The screenplay had to be assigned from Soodik to the production. Every contributor’s work-for-hire status had to be confirmed.
The deal closed in 48 hours at TIFF because the chain of title was clean.
Most indie films take significantly longer — or lose deals entirely — because the chain is not.
What the Backrooms Story Actually Teaches Filmmakers
The headline is that a 20-year-old YouTuber made $81 million opening weekend.
The lesson underneath is more specific:
The concept was free. The creation was protected. The chain of title was clean. The deal closed.
Every one of those things is replicable — not the specific numbers, but the structure. Build something original. Document your ownership from day one. Get the agreements right before anyone shows up on set. Make sure the chain of title is clean before you walk into any distribution conversation.
That is not what film school teaches. It is what the Backrooms story actually demonstrates.
Thoolie Resources
If you are building your own film’s ownership foundation — these resources cover the legal concepts discussed in this post:
