Andy Serkis was slated to attend the Keystone Comic Convention this past weekend, though he ultimately was unable to appear. With Star Wars: Episode IX currently filming, fans are wondering if this means his cancellation was due to his involvement in the new film. Serkis being unable to appear at the convention doesn't necessarily mean he missed the event due to filming scenes as Supreme Leader Snoke in Episode IX, or even that the cancellation was related to any professional opportunities.