The movie "Fantastic Four: First Steps" has two post-credits scenes. One appears in the middle of the credits, and the other is shown right at the end of the credits. The mid-credits scene sets the stage for future Fantastic Four stories and ties into the upcoming Avengers: Doomsday movie. The final post- credits scene is more playful and serves as a nod to the Fantastic Four's history and legacy. Both scenes are recommended for fans to watch to get the full experience and hints about what comes next in the Marvel Cinematic Universe (MCU).