X-Men: DOFP: Xavier's School for Gifted Youngsters Is Closed

Director Bryan Singer is well into post-production on "X-Men: Days of Future Past" and took to Twitter to post a shot from the editing room.

The photo features a pic from the film, showing the sign for "Xavier's School for Gifted Youngsters" fallen into overgrown grass.

The latest sequel is based on a -2 issue story arc in the 'X-Men' comics published in 1981. Kinberg (Sherlock Holmes) is on board to pen the screenplay which will include New Mutants. Magneto and his relationship with Charles X. Xavier will be front and center as well.

Singer penned the treatment and produced 'First Class' which was directed by Matthew Vaughn. Now, their roles will be completely reversed for this sequel with Singer helming the film while Vaughn wrote the treatment and will produce with Lauren Shuler Donner and writer Simon Kinberg

Most of “X-Men: First Class” cast will reprise their roles, including James McAvoy (Professor X), Michael Fassbender (Magneto) Jennifer Lawrence (Mystique), and Nicholas Hoult (Beast). Lucas Till (Alex “Havoc” Summers) Rose Byrne (Moira MacTaggert) recently confirmed that she is NOT in this film...

The original trilogy stars Sir Ian McKellen Sir Patrick Stewart and Hugh Jackman are poised to return again as well. Ellen Page (Kitty Pride) and Shawn Ashmore (Iceman) Anna Paquin (Rogue) Halle Berry (Storm). It seems Alan Cumming.(Nightcrawler) will not return. James Marsden has confirmed that he will NOT return as Cyclops,

The teams will join forces to battle the Sentinels--mutant-hunting robots--created by Bolivar Trask (Peter Dinklage).

Daniel Cudmore is returning as Colossus American Horror Story favorite Evan Peters plays the speedy Quicksilver. BooBoo Stewart is also in the film--character as yet unknown. Chinese actress Fan Bingbing has joined the film--as Blink, a mutant with the power of teleportation. Aussie soap "Home and Away" actor Josh Helman -- once rumored to be playing a young Cyclops -- will portray Bill Stryker. In X2: X-Men United Brian Cox played him and in X-Men Origins: Wolverine Danny Huston took over. French actor Omar Sy plays Bishop and Adan Canto also star.

"X-Men: Days Of Future Past" hits screens May 23rd 2014.