Seth Grahame-Smith is an American author, screenwriter, and producer, best known for his unique blend of horror and humor. He gained fame with his debut novel, Pride and Prejudice and Zombies, which reimagines Jane Austen's classic work by adding elements of zombie fiction. This innovative approach helped popularize the genre of literary mashups. In addition to his writing, Grahame-Smith has worked on various film and television projects. He wrote the screenplay for the movie adaptation of Abraham Lincoln: Vampire Hunter, another one of his novels. His creative style often combines historical figures with fantastical elements, making his work distinctive and engaging.