Christopher Nolan, the filmmaker behind ‘Oppenheimer’, discusses the opening sequence of the Golden Globe-winning film. Raindrops lead into striking visuals of bomb detonation, setting up the film's exploration of J. Robert Oppenheimer's life. The scene introduces the two timelines of the film, using color and black-and-white to differentiate between them. The sequence encapsulates themes of hubris and regret that will be further explored in the movie.