Jonathan "Jonah" Nolan (born 1976) is a British-American screenwriter, television producer, director and author. He is the creator of the crime drama series Person of Interest. He has co-written several screenplays with his brother, filmmaker Christopher Nolan, including The Dark Knight, The Dark Knight Rises, and Interstellar, and his short story "Memento Mori" was the basis for Memento.