The Fantastic Four: First Steps follows Marvel's First Family during a pivotal time in their lives: The pregnancy and birth of Reed and Sue's baby son, Franklin. That also coincided with the most significant challenge the Four had yet faced: Their planet served up as a snack for the intimidating Galactus.

Vanessa Kirby recently revealed who the actor was in the post-credits scene of The Fantastic Four: First Steps. The latest Marvel feature dropped in theaters across the globe on July 25. With its conclusion,

First Steps end credits scene did feature a certain someone in their upcoming role. Warning: Spoilers for The Fantastic Four: First Steps below. Vanessa Kirby confirmed that Robert Downey Jr. was actu