X-Men: First Class (2011, Movie)

This is the prequel to the" X-Men Trilogy". This story looks at X-Men/mutants before the mutants were enemies with one another. Set in the early 1960s during the Cuban missile crisis, the viewer is introduced to two powerful mutants. this story explains why Xavier is in a wheelchair, how Magneto becomes Magneto, how Magneto got the helmet he wears, and why Mystique sides with Magneto and not Xavier. It's a good comic book movie.