D23 Expo 2019 will celebrate Marvel’s 80th anniversary panel on Saturday, August 24, 5:30–6:30 p.m. PT at Stage 28. Marvel Editor-in-Chief CB Cebulski and Executive Editor Tom Brevoort will be on-hand to look back at the eight decades of the Marvel Universe. Additionally, a new Marvel Comics #1000 D23 Expo variant cover drawn by Humberto Ramos and colored by Edgar Delgado, will be exclusively available at the convention. It features the first-ever official appearance of Mickey Mouse in a Marvel comic to honor the historic milestone.