Marvel Studios announces that Kelsey Grammer's Dr. Hank McCoy/Beast X-Men character will return in Avengers: Doomsday.

While an X-Men reboot is (finally ... a familiar voice asks "how's our patient," and a comic-accurate, fully CGI Hank McCoy, aka Beast, enters the room. According to a recent rumor, the studio ...

The X-Men are joining the world's greatest superhero team. See which X-Men actors have joined the cast of Avengers: Doomsday.