Truth. The movie 'Oppenheimer' is centered around real events. Oppenheimer was a real person, and the events like the development of the atomic bomb through the Manhattan Project were historical facts. However, like any movie adaptation, some elements might be dramatized for cinematic effect, but overall it is firmly rooted in the truth of what happened during that era in the scientific and political world.
One of the main truths in 'Oppenheimer' is that J. Robert Oppenheimer was indeed the key figure in the Manhattan Project. He led the scientific efforts to develop the atomic bomb. However, some fictional elements might be added for dramatic effect. For example, the way some of his personal relationships are depicted might be dramatized to engage the audience more.
Look at the overall context of the time. The movie is set in a particular historical period. If something in the movie seems out of place in that historical context, it might be fictional. For instance, the way characters dress and behave should be in line with the era. If not, it could be a sign of fictional elements. Also, pay attention to the scientific facts. If the movie misrepresents scientific concepts related to the atomic bomb development, that's a sign of fictionalizing for the sake of the story.
Well, in the context of Oppenheimer, one truth is his real contributions to the development of the atomic bomb. Fiction might be some of the dramatized personal relationships shown in the movie. For example, the real Oppenheimer's interactions with his colleagues were complex, but the movie might exaggerate some emotional aspects for the sake of drama.
Another way is to analyze the overall narrative. If a part of the Oppenheimer story seems to serve only the purpose of entertainment like creating an overly dramatic moment, it might be fictional. The truth usually has a more complex and nuanced nature. For example, the real political implications of Oppenheimer's work were far - reaching and complex, and if the movie simplifies it too much for the sake of a clear - cut good - vs - bad narrative, that's where the line between truth and fiction blurs.
It's non - fiction. 'Oppenheimer' is based on the real - life story of J. Robert Oppenheimer, the physicist who played a crucial role in the development of the atomic bomb during World War II.
Some of the character interactions and emotional scenes might be fictionalized to add drama and depth. But the overall historical framework is likely based on real events.