X-Men First Class 2 Days of Future Past Movie

The sequel to X-Men First Class is officially tiled X-Men First Class 2 Days of Future Past:

"I can say it’s being written right now and it will start shooting in a few months. It’s going to be very ambitious. It’s called Days of Future Past and it deals with aspects of that comic but also some very new things. I just don’t want to give any of it away. Matthew Vaughn will be directing and I’m totally excited about it."

Producer Bryan Singer

Days of Future Past is a reference to a X-Men comic in which alternate timelines (present and future) collide: the X-Men from the future try to warn their younger selves about an upcoming disaster.
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