Sir Patrick Stewart's Final Onscreen Performance as Professor X Confirmed for 'Avengers: Doomsday'

Marvel Studios has confirmed that 'Avengers: Doomsday,' set to open on December 18, will feature Sir Patrick Stewart's final onscreen portrayal of Professor Xavier. This marks the conclusion of his 26-year run as the iconic character. Stewart will appear alongside Sir Ian McKellen's Magneto in the film.