Directed by Matthew Vaughn | Starring: Hugh Jackman, James McAvoy, Kevin Bacon, Rebecca Romijn

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. Before they were arch-enemies, they were closest of friends, working together with other mutants (some familiar, some new), to stop the greatest threat the world has ever known.

X-Men: First Class - Publicity still of James McAvoy & Michael Fassbender

More stills and photos from X-Men: First Class