Premise: Legion ( David Charles Haller ) is a fictional character appearing in American comic books published by Marvel Comics . Legion is an American cable television series created for FX by Noah Hawley , based on the Marvel Comics character David Haller / Legion . Dan Stevens stars as Haller , a mutant diagnosed with schizophrenia at a young age . Hawley wanted to show Haller as an `` unreliable narrator '' , including mixing 1960s design with modern-day elements , and filming the series through the title character 's distorted view of reality .
Hypothesis: Legion features a character with a name.
Label: ENTAILMENT