James McAvoy Tries To Name All 23 of His 'Glass' Character Personalities - Watch Here!

James McAvoy flashes a smile as he makes his way inside the Good Morning America studios on Monday morning (January 13) in New York City.

The 39-year-old actor was in attendance to promote his new film Glass, which brings together the narratives from 2000′s Unbreakable and 2016′s Split.

PHOTOS: Check out the latest pics of James McAvoy

On the show, James opened up about getting ripped and eating a bunch with his “beast workout” for the film, and then, he tries to name all 23 personalities of his character – Watch below!

The movie hits theaters on Friday, January 18.