Doomsday connects to The Fantastic Four: First Steps? A key mid-credits scene introduces a mysterious presence, hints at a growing multiversal threat, and sets up one character’s deeper interest in Franklin Richards.

First Steps might be a standalone Marvel movie, but it does make sure to set up Avengers: Doomsday. The following will contain spoilers for The Fantastic Four: First Steps, so turn back now if you're not up to date!