Richard Matheson was an American author and screenwriter, best known for his contributions to the science fiction and horror genres. Born on February 20, 1926, he gained fame for his novel I Am Legend, which explores themes of isolation and survival in a post-apocalyptic world. Matheson's work has influenced many writers and filmmakers, making him a significant figure in modern speculative fiction. Throughout his career, Matheson wrote numerous novels, short stories, and screenplays, including adaptations for the television series The Twilight Zone. His storytelling often blended elements of fantasy and psychological horror, earning him a dedicated following. Matheson passed away on June 23, 2013, leaving behind a rich legacy in literature and film.