20th Century Fox have just released the first official trailer for Matthew Vaughn‘s X-Men: First Class via Facebook. The movie "charts the epic beginning of the X-Men saga, and reveals a secret history of famous global events." The trailer is a sleek mixture of old and new and Fassbender looks very impressive thus far as Magneto. Directed by Vaughn from a story by Bryan Singer, X-Men: First Class stars James McAvoy, Michael Fassbender, January Jones, Rose Byrne, Kevin Bacon, Jennifer Lawrence, Nicholas Hoult, and Oliver Platt. The movie hits theaters June 3rd. To check the trailer out hit the jump.