Moving forward, perhaps the X-Men universe will be more connected than anyone thinks? Most assumed the end credits stinger teasing Mr.Sinister (Nathaniel Essex) was a look ahead at what's next for the main, X-Men cinematic universe. But with the rumors that Sinister creates X-23 and then Wolverine and Professor X rescues her, it appears Singer was setting up James Mangold's Weapon X film all along. Perhaps Sinister sends The Reavers (the rumored villains of the Weapon X film) after Wolverine to recover X-23?
Of course, this is just unconfirmed fan speculation at this early stage so take any rumors about Hugh Jackman purported final X-Men film with a grain of salt. Regardless, as evidenced in the behind-the-scenes look below Fox is definitely heavily invested in Wolverine's time in the Weapon X program.