Ever since the announcement of `Oppenheimer`, Christopher Nolan has made it clear that he has zero interest in using CGI for the biopic, instead using practical effects for everything. With that in mind, `Oppenheimer` will have absolutely no CGI.

The director is known for his penchant for realism and complex stories, but for his latest film, `The Dark Knight` creator has insisted on keeping things as real as possible. Speaking with Collider, Nolan said that his latest film not only has a focus on practicality, but it contains "zero" CGI shots.