At D23 Expo Japan and the Disney Parks Blog, Disney shared additional details on the upcoming Mickey and Minnie's Runaway Railway attraction.
The attraction will begin with guests seeing the premiere of a new cartoon short featuring Mickey and Minnie getting ready for a picnic. As they depart, their car travels alongside a train with engineer Goofy. A "magical moment" allows guests to step inside the movie and onto Goofy's train into the unpredictable world of a Mickey Mouse Cartoon Short.
The attraction is set to open in 2019.
Our full rumor tracker for Mickey and Minnie's Runaway Railway can be found here.