From Synthia.Ca, Sneak Peek new footage, from the third and final season of "Legion", premiering June 24, 2019 on FX, starring Dan Stevens as 'David Haller', the schizophrenic 'mutant' son of 'Charles Xavier' aka 'Professor X', in the first TV series to be connected to the "X-Men" film series, produced by FX Productions in association with Marvel Television:
"...'David Haller' was diagnosed with schizophrenia at a young age and has been a patient in various psychiatric hospitals since. After Haller has an encounter with a fellow psychiatric patient, he is confronted with the possibility that there may be more to him than mental illness.
"Hunted by the government agency 'Division 3' in the first season, Haller is saved by a group of mutants at a facility called 'Summerland', who reveal to him that he is also a mutant. Haller comes to realize his mind is infected by the parasitic mutant 'Amahl Farouk'/'Shadow King', but he is able to force the villain from his mind.
"In Season 2, Haller returns after a year spent trapped in a mysterious 'orb'. In his absence, his Summerland allies have joined forces with Division 3 to stop Farouk's plan to find his real body and amass world-ending power..."
Click the images to enlarge and Sneak Peek "Legion"...