Christopher Nolan‘s Oppenheimer will be shown exclusively in cinemas.The highly anticipated biopic stars Cillian Murphy as J. Robert Oppenheimer, the theoretical physicist who is widely credited as the “father of the atomic bomb”.The brief teaser for the film will be shown before screenings of Jordan Peele’s new sci-fi horror, Nope, which opens in UK cinemas on August 12.According to Variety, the teaser will give us our clearest look at Murphy’s Oppenheimer yet, and will also feature the voices of some of the film’s star-studded supporting cast.“The world is changing, reforming.