Dan Stevens stars as a fictional superhero who is the muton son of Professor Charles Xavier and who?
Dan Stevens Daniel Jonathan "Dan" Stevens (born 10 October 1982) is an English actor. He is best known for his role as Matthew Crawley in the ITV acclaimed period drama series "Downton Abbey". He also starred as David in the thriller film "The Guest", Sir Lancelot in "", and as The Beast/Prince in Walt Disney's live action adaptation of "Beauty and the Beast". Since 2017 he stars as David Haller in the FX series "Legion".
Earth-2122 Earth-2122 is one continuity in the fictional Marvel Comics Multiverse, and the home of Crusader X. In this universe the American Revolution failed and the North America colonies are still part of the British Empire. Charles Xavier is a Knight, and the headmaster of an academy that trains mutants for the British Empire. The Sons of Liberty are a secret society, led by Captain America. Anthony Stark is also a member, and he is meeting with the Shadow King to set up an alliance between the Hellfire Club and the Sons of Liberty.