Cool Facts You Need To Know About Legion on FX

British actor Dan Stevens dives head first into the role of the Marvel comics character David Haller, whose diagnosis of schizophrenia may actually be masking his mutant abilities, in the TV show Legion.

With Legion premiering on FX tonight, I decided to take a peek behind the scenes of the production and reveal some fascinating facts you might not know about the making of Fargo showrunner Noah Hawley’s new mind-bending series.

Check out the video below!