First Steps director Matt Shakman and the writers know full well that fans were drooling to get a first look at the MCU version of Doctor Doom, and they tease the possibility of a Doom cameo throughout the movie.

Here are all the movies and shows Marvel has left to release before its next major team-up film, "Avengers: Doomsday"

First Steps" in the article below. Galactus, a skyscraper-sized, planet-eating cosmic being, may be the primary antagonist of "The Fantastic Four: First Steps," but no villain looms larger in the Marvel blockbuster than Doctor Doom (Robert Downey Jr.