Add Yahoo as a preferred source to see more of our stories on Google. Cyclops (James Marsden) lets out an optic blast from his visors in the film "X-Men." (Getty Images) It's official: The X-Men are ...

It's official: The X-Men are making their big screen return in "Avengers: Doomsday." Marvel's third teaser for its massive superhero crossover, released Tuesday, spotlights Ian McKellen's Magneto, ...