The X-Men are officially back in live-action. The third teaser for “Avengers: Doomsday,” which has been playing in front of “Avatar: Fire and Ash” screenings, has been released online, and it marks the return of Fox’s “X-Men” characters Prof.

Doomsday' just dropped! And it sees James Marsden make a fiery return as the comic book character Cyclops. The movie marks the return of the X-Men to the Marvel Cinematic Universe...as everyone from the original X-Men to the Fantastic Four will face off against Doctor Doom,

Doomsday' spotlights Magneto, Charles Xavier and Cyclops to promise the X-Men's return for the superhero crossover.

Fire and Ash means another teaser for Avengers: Doomsday has arrived. Like the previous two installments in Disney's rollout plan of four trailers across four weeks, the new trailer gives theatergoers the best look yet at one of the most exciting aspects of the big team-up event,

Avengers: Doomsday is more than just the next Marvel team-up blockbuster; it’s clearly being positioned as a celebration of the last 26 years of superhero comic book adaptations. The film will unite the X-Men and the Avengers against Doctor Doom (or perhaps fulfill all the best Avengers versus X-Men daydreams),

Avengers: Doomsday will be released in theatres this year, on December 18, and Marvel has been releasing teaser trailers, each dedicated to a character.

Scott Summers has an optic blast from the past in Cyclops #1 by Alex Paknadel and Roge Antonio, with the return of Robyn Hanover