David Haller knows what he is…or does he? Watch the TRAILER for FX & @Marvel’s new series, #LegionFX. Premieres 2017https://t.co/BkXCBmsQbR
— Legion (@LegionFX) July 23, 2016
FX has debuted the first teaser trailer for their X-Men series Legion starring Dan Stevens and Aubrey Plaza. The show from Fargo‘s Noah Hawley focuses on the troubled mutant son of Charles Xavier, David Haller (Stevens).