Everyone’s excited for Avengers: Doomsday, where Earth’s Mightiest Heroes are going to square off with the Fantastic Four and the stars of the Fox X-Men movies on the big screen for the very first time. But did you know that before the very first Avengers movie, Fox almost made an X-Men vs. Fantastic Four movie that would have featured the original FF team and the Hugh Jackman X-Men squaring off in a story inspired by the Marvel comic book Civil War — and this would have been years prior to Captain America: Civil War.
This unmade Fox Marvel crossover film would have changed the Marvel Cinematic Universe forever — which is why we’ve got a new video all about it. We’ll tell you who was involved, what the plot would have been, and explain why the whole thing fell apart. Watch the full story of X-Men vs. Fantastic Four below:
READ MORE: The Weirdest Marvel Comics Ever Published
If you liked that video on the canceled X-Men vs. Fantastic Four film, check out more of our videos below, including one on the upcoming VisionQuest series and why it could be Marvel’s best Disney+ show, one breaking down the new trailer for Ironheart on Disney+, and one on what Thunderbolts* means for the future of the MCU. Plus, there’s tons more videos over at ScreenCrush’s YouTube channel. Be sure to subscribe to catch all our future episodes. Avengers: Doomsday is scheduled to open in theaters on December 18, 2026.
Sign up for Disney+ here.
Every Marvel Cinematic Universe Movie, Ranked From Worst to Best
It started with Iron Man and it’s continued and expanded ever since. It’s the Marvel Cinematic Universe, with 36 movies and counting. But what’s the best and the worst? We ranked them all.