Question: Who wrote the novel that Brian Patrick O'Toole wrote screenplays for?

full_context: Document 1: Atlas Shrugged: Atlas Shrugged is a 1957 novel by Ayn Rand. Rand's fourth and last novel, it was also her longest, and the one she considered to be her "magnum opus" in the realm of fiction writing. "Atlas Shrugged" includes elements of science fiction, mystery, and romance, and it contains Rand's most extensive statement of Objectivism in any of her works of fiction.
Document 2: Colin Wilson (film producer): Colin Wilson is an American film producer. His more notable film productions include "War of the Worlds", "Jurassic Park", "John Carter" and "Avatar".
Document 3: 4 3 2 1 (novel): 4 3 2 1 is a novel by Paul Auster published in January 2017. At the time of its publication, it was the first new Auster novel to have appeared in seven years. Auster worked on the book seven days a week for three years and wrote it in long hand. At 866 pages, the novel is much longer than any of his previous works. In September 2017 it was shortlisted for the 2017 Man Booker Prize.
Document 4: Patrick Tatopoulos: Patrick Tatopoulos is a Greek-French production designer, who lives and works in the United States. His designs have appeared in numerous motion pictures, including "Pitch Black", "Underworld", "I, Robot", "The Chronicles of Riddick", "Independence Day", "Bram Stoker's Dracula", "Stargate", "Spawn", "Godzilla", "Stuart Little", "300", "I Am Legend", "Man of Steel", "", "Justice League", "10,000 BC", and "Live Free or Die Hard".
Document 5: Michael Dougherty: Michael Dougherty is an American film director, producer, and screenwriter, known for his work with Dan Harris on the scripts for Bryan Singer's films "X2" and "Superman Returns". He's also known for writing and directing the cult horror film "Trick 'r Treat". On October 28, 2013, at a special screening, it was announced to the surprise of the audience that a sequel will be produced by Legendary Pictures. He also directed, co-wrote, and co-produced the horror/comedy "Krampus" (2015). Dougherty will be co-writing and directing the upcoming sequel "" for a March 22, 2019 release date.
Document 6: Roark Capital Group: Roark Capital Group is an American private equity firm with over $6.5 billion in equity capital raised since inception that is focused on leveraged buyout investments in middle-market companies primarily in the franchise/multi-unit, restaurant and food, retail healthcare and business services sectors. The firm is named for Howard Roark, the protagonist in Ayn Rand's novel, "The Fountainhead". The firm's name is not meant to connote any particular political philosophy but instead signifies the firm's admiration for the iconoclastic qualities of independence and self-assurance embodied by The Fountainhead's central figure.
Document 7: The Fountainhead: The Fountainhead is a 1943 novel by Russian-American author Ayn Rand, her first major literary success. The novel's protagonist, Howard Roark, is an individualistic young architect who designs modernist buildings and refuses to compromise with an architectural establishment unwilling to accept innovation. Roark embodies what Rand believed to be the ideal man, and his struggle reflects Rand's belief that individualism is superior to collectivism.
Document 8: David Belton: David Belton is a director, writer, and film producer. His experiences as a BBC reporter covering the 1994 Rwandan Genocide led him to write the original story and produce the film "Shooting Dogs", directed by Michael Caton-Jones, which dramatizes the events at the Ecole Technique Officielle. It was retitled "Beyond the Gates" for its 2007 U.S. release. He has directed documentaries (for the BBC, "Simon Schama's Power of Art", "The Silent War") and drama-documentaries and documentaries for PBS ("God in America" and "The Amish") and dramas for the BBC ("Ten Days to War"). His book, "When the Hills Ask for Your Blood" was published in January 2014 by Doubleday.
Document 9: Patrick Neighly: Patrick Neighly is a former journalist currently working in the Hollywood VFX industry. He is better known in some quarters for writing several comic books and graphic novels, including the prescient Subatomic, which predicted both domestic spying by the NSA and an Edward Snowden-esque response to it in the aftermath of 9/11. His comic book work has been published in the US and France.
Document 10: John O'Neill (editor): John O'Neill is an Ottawa, Canada born writer, founder, editor and publisher of "Black Gate" magazine, a quarterly fantasy magazine first published in 2000. O'Neill holds a doctorate in Chemical Engineering and continued to work in the high technology area. He developed a passion for science fiction and fantasy at an early age and has continued to actively promote this literature genre. He was one of the founders of SF Site, a popular science fiction webzine, before leaving to found New Epoch Press in 2000. New Epoch Press publishes the fantasy adventure magazine "Black Gate".
Document 11: Journals of Ayn Rand: Journals of Ayn Rand is a book derived from the private journals of novelist and philosopher Ayn Rand. Edited by David Harriman with the approval of Rand's estate, it was published in 1997, 15 years after her death. Some reviewers considered it an interesting source of information for readers with an interest in Rand, but several scholars criticized Harriman's editing as being too heavy-handed and insufficiently acknowledged in the published text.
Document 12: Brian Patrick O'Toole: Brian Patrick O'Toole is an American film producer and screenwriter. O'Toole's work includes co-producing the 2002 horror film "Dog Soldiers" and his screenwriting debut "Cemetery Gates". He also wrote a monthly column for the prominent American magazine "Fangoria" for six years and currently works with Black Gate Entertainment, with whom he has written and produced several films, including "Basement Jack", "Evilution" and the upcoming "Necropolitan" and "A Necessary Evil". He also wrote the screenplays for the "Atlas Shrugged" film adaptations.
Document 13: Dune (novel): Dune is a 1965 epic science fiction novel by American author Frank Herbert, originally published as two separate serials in "Analog" magazine. It tied with Roger Zelazny's "This Immortal" for the Hugo Award in 1966, and it won the inaugural Nebula Award for Best Novel. It is the first installment of the "Dune" saga, and in 2003 was cited as the world's best-selling science fiction novel.
Document 14: Fintan O'Toole: Fintan O'Toole (born 1958) is a columnist, literary editor and drama critic for "The Irish Times". He has written for the paper since 1988. O'Toole was drama critic for the "New York Daily News" from 1997 to 2001 and is a regular contributor to "The New York Review of Books". He is an author, literary critic, historical writer and political commentator, with generally left-wing views. His recent books have focused on the rise, fall and aftermath of Ireland's 'Celtic Tiger'. He has been a strong critic of political corruption in Ireland throughout his career.
Document 15: Randian hero: The Randian hero is a ubiquitous figure in the fiction of 20th-century novelist and philosopher Ayn Rand, most famously in the figures of "The Fountainhead"' s Howard Roark and "Atlas Shrugged"' s John Galt. Rand's self-declared purpose in writing fiction was to project an "ideal man"—a man who perseveres to achieve his values, even when his ability and independence leads to conflict with others.
ground_truth: Ayn Rand