You don't have to do any homework before seeing The Fantastic Four: First Steps, according to Marvel Studios president Kevin Feige. The bad: It's the last Marvel flick we're getting until 2026. More good: It has a super Rotten Tomatoes score.

Entropy is the one universal constant, and everything changes eventually. This is true even in the world of fiction, where the fine details change as a story is told and retold. Given that, it is not surprising that The Fantastic Four: First Steps made some changes from the comics that inspired it.