And after not returning for Deadpool 3, X-Men: First Class’ Azazel Actor explained his decision. Deadpool & Wolverine's cameos really helped to elevate the proceedings, with a number of beloved ...

Actor Michael Fassbender as Erik Lehnsherr, aka Magneto in a scene from the film 'X-Men: First ... [+] Class', 2011. (Photo by Murray Close/Getty Images) X-Men is among the most important ...