Quentin Tarantino was also slammed for his film’s inclusion of Roman Polanski (Rafal Zawierucha), who was married to, and expecting a child with, Sharon Tate (Margot Robbie) at the time Once Upon A Time In Hollywood takes place. The criticism came from the disgraced filmmaker‘s current wife, Emmanuelle Seigner, who expressed on Instagram, which The Hollywood Reporter translated from French, that the movie represents the industry’s unbothered will to capitalize on her husband’s tragic story without permission, while also making him a “pariah.” This, however, occurred two months before the release of the film, which ends with a fantastic re-imagination of Tate’s fate.
Article source: https://www.cinemablend.com/news/2549187/once-upon-a-time-in-hollywood-15-cool-behind-the-scenes-facts-about-quentin-tarantinos-movie