Guillermo del Toro Names Alien the Best Lovecraft Adaptation

During a Reddit AMA, Guillermo del Toro called Ridley Scott's Alien the best adaptation of H.P. Lovecraft, describing it as a loose version of At the Mountains of Madness. He also ranked John Carpenter's The Thing as the second-best Lovecraftian take. The article considers whether Alien's cosmic horror elements support that comparison.
During a Reddit AMA, Guillermo del Toro said Ridley Scott’s Alien is the finest Lovecraft adaptation, framing it as a loose take on At the Mountains of Madness. He placed John Carpenter’s The Thing second among Lovecraftian works. The article notes Alien’s LV-426 discovery: an ancient derelict craft and fossilized pilot suggest nonhuman history older than humanity.
It also compares the Xenomorph’s biology and Ash’s admiration of its amoral survivalism to Lovecraftian horror. Weyland-Yutani’s willingness to sacrifice people while trying to weaponize an incomprehensible organism echoes cult devotion to the Great Old Ones. Del Toro’s planned R-rated Mountains adaptation reportedly sought $150 million from Universal but was refused because cosmic horror is difficult to sell.
This debate may shape how fans and critics classify Alien, potentially broadening appreciation for cosmic horror’s influence on science fiction. Filmmakers and studios could see renewed interest in Lovecraftian projects, though the genre’s commercial challenges may persist. Audiences familiar with Lovecraft might revisit both films through that lens, while newcomers may seek out the author’s work or del Toro’s unproduced adaptation. The discussion is likely to remain interpretive rather than definitive, since del Toro’s ranking reflects personal opinion.