Watch New Theatrical 'X-Men: First Class' Trailer

X-Men: First Class has released the theatrical trailer for the film, which opens in theaters on June 3.

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The movie stars James McAvoy, Michael Fassbender, Rose Byrne, January Jones, Kevin Bacon, Nicholas Hoult, Jennifer Lawrence, Caleb Landry Jones, Lucas Till, Edi Gathegi, Jason Flemyng, Oliver Platt, Morgan Lily, Zoë Kravitz and Bill Milner.

According to Coming Soon, X-Men: First Class tells the story of the X-Men saga from the beginning and reveals a secret about famous global events. Two young men discovered their powers for the first time and worked with other mutants to prevent a nuclear Armageddon.