First Steps, features Franklin Richards. Director Matt Shakman wanted to show the impact of a child on the family. Franklin is a powerful mutant in the comics. The stars are excited to explore this family dynamic.

First Steps introduces the world to Mister Fantastic, Invisible Woman, Human Torch and The Thing, but there's one other character of importance.

In a 1982 arc by John Byrne, Franklin gets frustrated trying to solve a Rubik’s Cube and uses his powers to age himself into an adult body, though he couldn’t actually gain more emotional maturity. He winds up going back to being a kid, placing restrictions on his own abilities to allow him to have something of a normal childhood.