Alan Cumming is back for “Avengers: Doomsday,” revising his role as the blue-skinned, sword-wielding, teleporting Nightcrawler. While Cumming famously didn’t love his time on “X2” (the character did not return for “X-Men: The Last Stand,” the actor said his second turn in the pointy ears was a healing experience.

Alan Cumming is grateful for his latest turn as Nightcrawler in the new Avengers: Doomsday — especially after describing his initial experience in X2 as “terrible.”It’s been 23 years since Cumming, 60,