Re: Quicksilver's hair - how should it look?
While fox might own the film right for "mutants", they can't own the rights to a genetic mutation. You can't own the rights to something that isn't copy writeable. They can easily say they were born with their powers. They just can't outright talk about being Mutants or being part of the Brotherhood of Mutants, or mention Magneto, etc.
"Dull and downbeat, this Fantastic Four proves a woefully misguided attempt to translate a classic comic series without the humor, joy, or colorful thrills that made it great." - Rotten Tomatoes critics consensus on Josh Trank's Fantastic Four