Alan Cumming and Rebecca Romijn have celebrated the fact that they're reprising their X-Men roles in Avengers: Doomsday.

Alan Cumming is reprising his X-Men role of Nightcrawler ... X), Ian McKellen (Magneto), Alan Cumming (Nightcrawler), Rebecca Romijn (Mystique), and James Marsden (Cyclops). Romijn replied to ...

Alan Cumming, Channing Tatum and more members of the star-studded "'Avengers: Doomsday" cast reacted to the Wednesday announcement.

Alan Cumming excitedly announces his return ... Among the many fans and celebrities reacting to the post was Rebecca Romijn, who portrayed Mystique in 'X-Men' and, in the comics, is Nightcrawler ...

The actor will also reunite in the new Avengers movie with his co-stars including Patrick Stewart (Charles Xavier / Professor X), Ian McKellen (Magneto), Alan Cumming (Nightcrawler), Rebecca Romijn ...