The instant news of the Rogue One Blu-ray dropped, we all had the same question: would the disc contain some of the many, many scenes from the trailers that aren’t in the movie? The answer is no, and now the director of the film has explained why—but his answer isn’t totally satisfying.
Source: Gizmodo – There’s Something Weird About This Explanation for Why You Can’t Watch Rogue One’s Deleted Scenes