In 2008, Pinkner began developing the FOX science fiction series Fringe, along with co-creators Alex Kurtzman, J. J. Abrams and Roberto Orci. Pinkner served as co-showrunner, executive Producer, and Writer (titles he shared with J. H. Wyman) through the show's fourth season. After the conclusion of season four, Pinkner left the series. Episodes he contributed to include: