The Movie That Had the Most of Any Movie

This might be the movie that had the most of any movie. Casey Affleck, Romy Malick, Gary Hildman, tons of Oscar winners showing up to do the smallest parts. I like that these directors that are so beloved by actors can just get anyone to essentially do a glorified cameo in their movie. They talk about it twice. They claim it's a joke. And they're like, what's going to happen when we pull this trigger? Matt Damon going, you're telling me we could destroy the world? It's like, up at night.