Legion: Professor X Builds Cerebro in Season 3 Preview

The third and final season of Legion is coming to FX in a matter of weeks, and the network has released a new promo providing a more extensive look at David Haller's father, Charles Xavier.

The video shows David discussing his father, musing that he was likely also a mutant, whose absence loomed over him for his entire life. Interspersed with David's reflections is psychedelic imagery of the future Professor X constructing Cerebro and putting it on for the very first time.

RELATED: Legion Season 3 Trailer Unleashes Professor X

New cast member Harry Lloyd portrays a younger Charles Xavier in the final season of the acclaimed FX series, which features David as the head of a hippie commune after traveling through time and space.

It is unknown if David and Professor X will cross paths during the final season but, given the traumatic hallucinations David is seen experiencing in the promo, Xavier's legacy and mutant heritage have certainly left a mark on his son.

RELATED: Legion Teases Final Season With Trippy Poster

Legion returns to FX on June 24. The series stars Dan Stevens, Rachel Keller, Jean Smart, Bill Irwin, Amber Midthunder, Jeremie Harris, Aubrey Plaza, Jemaine Clement, Hamish Linklater and Navid Negahban.

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