Alan Cumming Loved Filming 'Avengers: Doomsday' After 'Terrible Experience' on 'X2': 'It Was Really Healing'
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,