Empire Magazine sat down with FOX's go-to screenwriter Simon Kinberg for all thing X-Men and Fantastic Four. His next X-Men film Days of Future past is due out in May but they ask him about his other property The Fantastic Four. He admits that FOX is interested in crossing these mega movies:
"It's something we are interested in creating. If its possible for the movies to inform each other in ways that make the experience of each film more satisfying"
X-Men: days of Future Past hits this May; The Fantastic Four hits next June