One Of Oppenheimer’s Most Devastating Lines Was Completely Improvised

One of the most disturbing lines in Oppenheimer was improvised, director Christopher Nolan reveals. The 3-hour biopic about J. Robert Oppenheimer based on the book, American Prometheus, has been in theaters for a couple of weeks now. However, it remains at the forefront of the pop culture discussion thanks to the film’s historical ties, not to mention the cast’s brilliant performance. Nolan, for his part, continues to share set anecdotes, which makes Oppenheimer so much more fascinating, fueling more conversations about the flick.