Inspired by the character from Marvel’s X-Men comics, Legion is the story of David Haller (Dan Stevens), a troubled young man who may be more than human.
Legion is an Omega-level mutant that was created in 1985 by X-Men comics legend Chris Claremont and Bill Sienkiewicz, first appearing in the pages of New Mutants #25.
David Haller is the troubled but powerful son of Charles Xavier and Gabrielle Haller.
Legion marks the first show from Marvel Television that isn’t set in the Marvel Cinematic Universe.