Marvel is coming to Anaheim this year to make its historic debut at D23, the ultimate Disney fan event, and we're pulling out all the stops! On Sunday, August 21, at 10:15 a.m. in the Arena, join us for Marvel: The House of Ideas, an exclusive and unprecedented experience that will take you through the evolution of Marvel from its first comic book in 1939 to its current position as one of the most important creative forces in the world.