Expect a jam-packed event as the Walt Disney Company put its biggest show of the year this September, the D23 Expo, as per Gizmodo. According to ComicBook, Disney just released the complete panel schedule so now you have an idea of what to expect in the upcoming event. D23 Expo will start on Friday, September 9 and will continue until September 11. While D23 Expo tickets are already sold out, you’ll never miss out on anything as the io9 will bring you the latest happenings from the event. (Photo : Drew Angerer/Getty Images) September 9 Highlights The Disney100 will kick off at D23 Expo.