Caroline Kepnes is an American author and screenwriter, best known for her psychological thriller novels. She gained widespread recognition for her debut book, You, which was published in 2014. The novel's success led to a popular television adaptation on Netflix, further solidifying her reputation in the literary and entertainment worlds. Kepnes has written several other novels, including Hidden Bodies, which is a sequel to You. Her writing often explores themes of obsession and identity, drawing readers into the minds of complex characters. In addition to her novels, she has worked as a writer for various television shows, showcasing her versatility in storytelling.