The Marvel Cinematic Universe is always expanding, thanks to new projects arriving in theaters and streaming with a Disney+ subscription. Arguably the most highly anticipated upcoming Marvel movie is "Avengers: Doomsday," especially after a number of brief teasers were released. The Russo Brothers claimed that there was a big hint about the movie in those clips, and now fans think they cracked the code. And to be honest, they might be on the right track.

What we know about "Avengers: Doomsday" is limited, which is why the short clips that have been released quickly went viral. They started with the Captain America teaser, before we got ones focused on Thor, the X-Men, and Wakanda. And a report by IGN claims that the key to the "clues" is in the countdown to "Doomsday" that ends each teaser.