Photo: Atsushi Nishijima © 2017 Disney Enterprises Inc. All rights reserved.

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Storm Reid, 14, as the movie's world-saving middle-schooler, Meg Murry, with Levi Miller, who plays Meg's fellow time traveler, Calvin.

"I've never seen a girl of color like Storm at the center of a giant film like this. It shows so many other little girls they can be in their own adventure, too," says Reese.