X-Men: First Class movie synopsis: The film is a prequel to the first three movies, set during the 1960s, with John F. Kennedy as president of the United States. X-Men: First Class parallels the history of Martin Luther King, Jr. and Malcolm X. The villains of the film will be the Hellfire Club. The plot is as follows:
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 archenemies, they were closest of friends, working together, with other Mutants (some familiar, some new), to stop the greatest threat the world has ever known. In the process, a rift between them opened, which began the eternal war between Magneto’s Brotherhood and Professor X’s X-Men.

• Wikipedia: X-Men: First Class
• Watch the trailer below!