What this means is that fight scenes will be slightly longer, and the violence will be more unflinching, with no quick cuts to a different shot just as the kicking and punching moments are picking up steam. The version of the movie available on HBO Max will do away with those edits to present the uncut version of the film. Different countries have different standards for what is considered too gruesome for general audiences, and Casino Royale had to make edits to tone down the violence according to each country's demands. Instead, the streaming version will feature certain brief moments from the original cut that were removed to avoid a stricter rating for the film's theatrical release.
Now, before fans start getting their hopes up, this is not a 'Snyder cut of Justice League' type situation, where the director of Casino Royale was forced to cut out major portions of the movie, all of which are now going to be consolidated on HBO Max into a super-cut of Casino Royale that turns the story into an entirely new thing.
