Though it’s been more than a century since H.P. Lovecraft was born, the writer’s weird fiction and cosmic horror remain both influential and problematic. Lovecraft’s ghastly tales of alien gods, bloodguilty families, and collapsing civilizations have influenced authors like Stephen King and Ramsey Campbell. The new HBO horror series Lovecraft Country—which was created by Misha Green and executive produced by Jordan Peele (Get Out) and J.J. Abrams (Star Wars)—explores 1950s racism via dramatic encounters with Lovecraftian monsters. Check out some facts about this twisted soul from Providence, Rhode Island. (Warning: Some of the sources linked within contain offensive and racist language.)

1. H.P. Lovecraft had a tough childhood.

Born on August 20, 1890, Howard Phillips Lovecraft grew up under tragic, bizarre circumstances. His father, suffering from what was likely syphilis-induced psychosis, entered Providence’s Butler Hospital in 1893 and died there in 1898. (His mother went into the same mental hospital after World War I.) Lovecraft’s grandfather told him horror stories, and Lovecraft honed his lurid imagination by devouring Edgar Allan Poe and Grimm’s Fairy Tales. After his grandfather’s death, his family fell into poverty, and he had a nervous breakdown before graduating high school.

2. H.P. Lovecraft’s iconic monsters have murky origins.

When Lovecraft, at age 5, lost his grandmother, his mother and aunts wore eerie black mourning dresses. His subsequent nightmares may have inspired his black-winged, demonic Night-Gaunts. Another of his monsters, Dagon, is a water denizen with a “hideous head” and “scaly arms,” and the name, which Lovecraft first used in a 1919 short story, matches that of the Biblical god of the Philistines. And the infamous Cthulhu, a gigantic octopus-dragon hybrid, may reflect Lovecraft’s hatred of seafood.

3. H.P. Lovecraft co-wrote a short story about Egypt with Harry Houdini.

In 1924, the editor of Weird Tales paid Lovecraft $100 to write “Imprisoned With the Pharaohs,” based on Houdini’s claim that he’d once been kidnapped and trapped underground near the Great Pyramid of Giza. Lovecraft figured this was bogus, but did extensive Egyptological research. The legendary magician offered Lovecraft more projects, but died in 1926 before they could collaborate further.

4. H.P. Lovecraft struggled to support himself.

Reclusive and socially inept, Lovecraft scraped by financially, sometimes by living with his family, sometimes being supported by his wife Sonia Greene. He wrote more than 60 short stories, plus some novels and novellas, but also penned an estimated 100,000 letters to friends and fans. Sometimes he skipped meals to pay for postage.

5. Metal bands are obsessed with H.P. Lovecraft.

Metallica’s “The Call of Ktulu” and “The Thing That Should Not Be” invoke Lovecraft’s greatest monster, as does Cradle of Filth’s “Cthulhu Dawn.” Black Sabbath’s “Behind The Wall of Sleep” is inspired by a 1919 Lovecraft story. Morbid Angel guitarist Trey Azagthoth derived his stage name from Azathoth, one of Lovecraft’s gods. The list goes on.

6. H.P. Lovecraft’s At the Mountains of Madness influenced the movie Alien.

Alien writer Dan O’Bannon was influenced by Lovecraft’s 1936 novella about an ill-fated Antarctica expedition. Both stories involve explorers getting attacked by mysterious creatures in an unfamiliar environment, and the Alien somewhat physically resembles Cthulhu. Swiss artist H.R. Giger, who designed the facehuggers and chestbursters in Ridley Scott’s 1979 sci-fi classic, released a surreal art book entitled Necronomicon, named after Lovecraft’s oft-cited spellbook.

7. Providence, Rhode Island, abounds with H.P. Lovecraft-related tourist attractions.

The city features the Lovecraft Arts & Sciences store and Lovecraft’s grave, among other highlights. Plus, Brown University houses the world’s largest collection of Lovecraft papers.

8. H.P. Lovecraft had a love-hate relationship with New York.

While residing in Brooklyn, Lovecraft enjoyed roaming around the Big Apple in search of ideas and hobnobbing with other literary types in the Kalem Club. However, 1927’s “Horror at Red Hook,” a story set in the neighborhood and involving occult sacrifices, displayed his xenophobia.

9. H.P. Lovecraft loved cats.

In a pompous essay entitled “Cats and Dogs,” he wrote: “The cat is such a perfect symbol of beauty and superiority that it seems scarcely possible for any true aesthete and civilised cynic to do other than worship it.” Horror stories like “The Cats of Ulthar” and “The Rats in the Walls” also reflect his penchant for felines. As a boy, Lovecraft owned a black cat whose name was a racial slur.

10. H.P. Lovecraft was extremely racist.

There’s no avoiding it: Lovecraft’s fiction, poetry, and correspondence include bigoted statements about Black, Jewish, and Irish people—among many other backgrounds. He admired Hitler and supported white supremacy. Recently, his troubling legacy has come under the microscope.

11. The World Fantasy Awards stopped using H.P. Lovecraft statuettes after the 2015 awards.

These awards, which have taken place annually since 1975, honor the best fantasy fiction published the year before. Winners used to receive a small bust of Lovecraft. That tradition ended due to his racist history. YA author Daniel José Older (Shadowshaper) petitioned to replace it with an Octavia Butler statuette. However, in 2017, the organizers unveiled a new design with a tree in front of a full moon.

12. A Wisconsin publishing house pumped up H.P. Lovecraft’s fame after his death.

If August Derleth and Donald Wandrei hadn’t co-founded Arkham House in Sauk City, Wisconsin, Lovecraft’s work might have languished in obscurity. After Lovecraft died of cancer at age 46 in 1937, Derleth and Wandrei wanted to put out a hardcover anthology of his fiction. When no established publisher bit, they published The Outsider and Others themselves in 1939. More omnibuses followed, and over the decades, Lovecraft became a household name.

13. H.P. Lovecraft continues to influence popular culture.

Besides Lovecraft Country, there are lots of recent reimaginings to choose from. South Park spoofed Cthulhu in 2010. Lovecraft’s influence on the 2016-launched Netflix series Stranger Things is well-documented. Between 2016 and 2018, Mark Hamill and Christopher Plummer lent their voices to the animated Howard Lovecraft film trilogy by Arcana Studio. Also, Nicolas Cage stars in the 2019 movie Color Out of Space, based on the Lovecraft story of that name.