Re: Fox's Shared Universe
It wasn't a team up, its not only the Fantastic Four who showed up in the story-arc to help the X-Men. Dr. Strange was there, Spidey was there and I think Thor was there too.
X-MEN RI5E' MUTANT OF THE MONTH | PROFESSOR X | PORTRAYED BY PATRICK STEWART
"Every few hundred millenia evolution leaps forward." - X1
"Sharing the world has never been humanity's defining attribute." - X2
"Will you control that power or let it control you?" - X3
"Is the future truly set?" - X4