One Man's Dream

Did One Man’s Dream close? It’s still an option on my touring plan, but I heard it closed?
Is it that you can still go through the museum, but they removed the movie at the end and replaced with previews?

It’s on my TP as well and looks to still be in operation. The official WDW One Man’s Dream page says that it still screens the film repeatedly throughout the day but that they may intermittently show sneak peeks of upcoming Disney feature films.

As far as I know it’s still open, although a few exhibits have been removed and you are more likely to see a preview than the original history film. Still worth seeing.