The director noted that he has been asked a lot about the Fox and Disney deal, adding that he would still love to make a proper Fantastic Four film within the MCU, while also noting that the franchise would work very well with Ant-Man and the Wasp.
Also, I think thematically the Ant-Man movies deal with a lot of the same things that Fantastic Four does.”
However, that doesn’t mean that Phase 4 of the MCU couldn’t include an awesome crossover between Fantastic Four and the Ant-Man universe.
“I have been asked about that because of this pending potential merger of Disney and Fox and my previous involvement with Fantastic Four.