Bombshell was mostly fictional. Although it might draw inspiration from real-life events or themes, it doesn't have a direct correspondence to a specific true story. The plot and characters were crafted by the writers' imagination.
In fact, 'Bombshell' takes cues from actual happenings and characters. It presents a fictionalized account of true incidents, offering a glimpse into the behind-the-scenes of the media world.
The movie 'Bombshell' is indeed based on true events. It offers a fictionalized account of some actual incidents and personalities in the world of media.