Fantastic Four would've established a shared universe (sorta) with Fox's X-Men films if it had included this deleted scene with Hugh Jackman's Wolverine.

Ioan Gruffudd recently spoke about why the scene in which his character Reed Richards / Mister Fantastic transforms into Wolverine was cut from director Tim Story’s Fantastic Four. Notably, Gruffudd portrayed Reed in two movies,

The original big screen Mister Fantastic, Ioan Gruffudd, has opened up on not getting to shoot a third movie, that infamous Wolverine deleted scene, and whether he's been contacted about an MCU