This is How Interstellar Originally Ended Interstellar co-screenwriter Jonathan Nolan recently revealed how his original screenplay for the sci-fi epic ended before his brother, also the film's director, Christopher Nolan rewrote it. Please be advised the following contains SPOILERS about how the finished version of Interstellar ends! Jonathan Nolan and the movie's science adviser/producer Kip Thorne were promoting the forthcoming Blu-ray release at Caltech’s Jet Propulsion Lab when Nolan was asked about its divisive, and to many befuddling, ending, which Jonathan is said to have jokingly replied, "You’ve got the wrong brother." Nerdi