So does RDJ’s Doctor Doom pop up in the new Fantastic Four movie? Well, sort of.

First Steps introduce none other than Doctor Doom with its post-credits scene and here is everything you should know.

Although the stars of the 2005 Fantastic Four movie don’t show up during the movie like many Marvel fans would have wished, the stars of the 1994 The Fantastic Four film do. The actors, Alex Hyde-White, Rebecca Staab, Jay Underwood, and Michael Bailey Smith appear near the beginning of the movie in a crowd, cheering "Thank you, Fantastic Four!"

Fantastic Four: First Steps features two post-credits scenes: 1. A mid-credits scene of Doctor Doom arriving and being interested in Franklin Richards. 2. A post-credits scene of an animated Fantastic Four cartoon intro, to a Galactus-themed folk song.

First Steps was just about reboots and retro vibes, think again. With their First Family, Marvel is cracking open a cosmic door to something far bigger.

Marvel has released the first five minutes of The Fantastic Four: First Steps, featuring team’s origin, action, and surprise cameos.

As detailed in a new article over at Vanity Fair, The Fantastic Four: First Steps includes a few truly unexpected cameos outside of Paul Walter-Hauser’s Mole Man or its brief nods to other 60’s-era Marvel antagonists. As this site’s own intergalactic herald, may all who pass the purple portent below know they will be irreparably spoiled…

Yes, The Fantastic Four: First Steps stars Pedro Pascal — but it also transports the Marvel Cinematic Universe into a whole new phase.

As the credits finish rolling on The Fantastic Four: First Steps, a quote from Fantastic Four co-creator Jack Kirby appears on screen, saying, "If you look at my characters, you will find me. No matter what kind of character you create or assume, a little of yourself must remain there."

First Steps director Matt Shakman explains why Marvel's First Family wouldn't have fit into the main MCU timeline.

This article contains spoilers for “Fantastic Four: First Steps,” now playing in theaters. “Fantastic Four: First Steps” marks the official entry of Marvel’s First Family in the MCU, and there are plenty of references and Easter eggs from the comic books in the new movie.