20th Century Fox has released some very cool, behind-the-scenes footage from the Matthew Vaughn directed, X-Men: First Class starring James McAvoy, Kevin Bacon, Caleb Landry Jones, Lucas Till, Jennifer Lawrence, Nicholas Hoult, Edi Gathegi, Jason Flemyng, January Jones, Zoë Kravitz, Bill Milner, Michael Fassbender, Álex González, Oliver Platt and Ray Wise.

Check out the four videos below!

Synopsis:

“X-Men: First Class charts the epic beginning of the X-Men saga, and reveals a secret history of famous global events. Before mutants had revealed themselves to the world, and before Charles Xavier and Erik Lensherr took the names Professor X and Magneto, they were two young men discovering their powers for the first time. Not archenemies, they were instead at first the closest of friends, working together with other Mutants (some familiar, some new), to stop Armageddon. In the process, a grave rift between them opened, which began the eternal war between Magneto’s Brotherhood and Professor X’s X-Men.”

X-Men: First Class is slated to hit theaters on June 3rd, 2011