As fans know, David is the son of none other than Professor X, and there was no way to say for sure if the legendary Marvel Comics character would ever appear in the flesh.
Well, Legion is ending after its upcoming third season on FX, but not before introducing Professor X, and he’ll be played by none other than Game of Thrones alum Harry Lloyd.
Legion spent two full seasons following David Haller on a trippy journey full of twists, turns, and big question marks about WTF just happened.