In Marvel’s Fantastic Four: First Steps, everyone sees Reed Richards and his family as heroes capable of protecting the planet from any threat. But the film’s latest trailer makes it seem like the team’s first big villain might be a little more than they can handle.

First Steps" is here, and it's giving fans their first proper look at Julia Garner's Silver Surfer, warning of the arrival of Galactus. "Are you the protectors of this world?" she asks as she flies down into the city.