It took Disney 28 years to sequelize Tron and, now, negative nine months to start work on a third film. Tron Legacy writers Edward Kitsis and Adam Horowitz have been hired to write another sequel with the intention to round out the story as a trilogy. At this point, it’s not known if director Joseph Kosinski or the film’s stars will return. It’s also not known whether the movie deserves a sequel. Though that’s never stopped anyone before.