Hollywood is desperately hunting for the next Backrooms-style viral jackpot. And they just found it in a fictional, cursed county in Wisconsin. Following closely behind the recently announced Siren Head feature film, an adaptation of the viral YouTube analog-horror sensation The Mandela Catalogue is officially in active development. And to say it has some industry muscle behind it would be a severe understatement.
In what turned into a ruthless 11-studio bidding war, a powerhouse alliance consisting of Steven Spielberg’s Amblin Entertainment, Scott Stuber’s United Artists (Frankenstein), and Amazon MGM Studios emerged victorious, securing the rights.
Psychological Warfare and Unholy Tech Support
First launched into the digital ether in 2021, the original YouTube series is set in Mandela County, Wisconsin. It’s a lovely little place. However, it has unfortunately been invaded by shape-shifting, practically immortal entities known as “Alternates.”
Led by a deeply unsettling, false manifestation of the Archangel Gabriel, these creatures don’t just hunt humans with claws and teeth. Instead, their goal is to eradicate the human race. How, you may ask? through psychological torture, driving victims to the brink by manipulating everyday media. If your television, computer, or GPS starts acting up in Mandela County, you don’t call tech support; you say your prayers.
The feature film adaptation is staying true to its indie roots where it counts, with series creator Alex Kister set to direct. He’s adapting the screenplay alongside co-writer Tyler Clifton.
The Power of 100 Million Screams
If you’re wondering why Hollywood royalty is suddenly fighting over grainy VHS-style footage, the math speaks for itself. The Mandela Catalogue has raked in an astronomical 100 million views across its official episodes alone, cementing its status as an absolute titan of modern analog horror.
The behind-the-scenes roster is a fascinating mix of prestige studio heads and indie genre veterans:
Steven Spielberg and Holly Bario are producing it for Amblin. Scott Stuber and Nick Nesbitt produce for United Artists, and indie horror champion Aaron B. Koontz (The Pale Door, Scare Package) for Paper Street Pictures.
Annie McCreery is set to executive produce and oversee the project for United Artists. Maria Fortese holds down the fort for Amblin. Kister and Clifton will also serve as producers on the film.
While we wait to see how these cosmic doppelgängers translate to the ultra-high-definition big screen, you can get thoroughly creeped out by checking out the original web series. Maybe double-check the reflection on your monitor when you’re done.














