If you watch modern genre cinema, H.P. Lovecraft is the most adapted author who has never had a hit movie. His fingerprints are everywhere. You see his tentacles in the MCU (Doctor Strange in the Multiverse of Madness), his cosmic nihilism in prestige TV (True Detective), and his creature design in virtually every monster movie post-1980.
Yet, if you look for a “definitive” high-budget adaptation of a Lovecraft novel—a film that carries the weight and cultural footprint of Peter Jackson’s Lord of the Rings or Denis Villeneuve’s Dune—you will find a void.
Why is the father of cosmic horror simultaneously the most influential and the most unfilmable author of the 20th century?
The point with Lovecraft stories is that they work from the words, and in the readers heads. Trying to put them on the screen would break this link, and destroy the essence.
Think about the story “The Color out of Space”. The book describes it as a color that has never been seen on earth before. This might work in a black and white adaption, but in color, it would be underwhelming to say the least.
I love that the rule (with horror) that the mind is capable of imagining things much darker and scarier than anything you can put on paper. The moment Lovecraft’s monsters appear on scene, the magic is lost, they’re not supposed to be humanly conceivable. It’s not easily commercialisable like capitalism demands of literally anything nowadays
They did make The Colour Out of Space into a movie starring Nicolas Cage and… well while I won’t say it was good, it definitely wasn’t underwhelming.