Where to watch Legion
Legion premiered in 2017 on FX (TV channel) and ended in 2019.
Show facts
Episodes
Mon, Aug 12, 2019, 10:00 PM ET
About Legion
Legion introduces the story of David Haller: Since he was a teenager, David has struggled with mental illness. Diagnosed as schizophrenic, David has been in and out of psychiatric hospitals for years. But after a strange encounter with a fellow patient, he's confronted with the possibility that the voices he hears and the visions he sees might be real. He's based on the Marvel comics character Legion, the son of X-Men founder Charles Xavier (played by Patrick Stewart and James McAvoy in the films), first introduced in 1985.
Summary from TVmaze (CC BY-SA 4.0).
More on this show: TVmaze · IMDb
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Where can I watch Legion?
Legion originally premiered on FX, a TV channel. That is where new episodes are released first. Older seasons may also be licensed to other services; check your service for current availability.
Is Legion still running?
No. Legion has ended — the last episode aired on Aug 12, 2019.
When is the next episode of Legion?
There is no upcoming episode listed for Legion right now. The latest episode, "Chapter 27", aired on Mon, Aug 12, 2019, 10:00 PM ET.
Data: TVmaze, licensed CC BY-SA 4.0; show data checked Nov 5, 2026. TVmaze records the network or streaming service where each show originally premiered — not every service that may carry it today. Availability can change and may differ by plan; check the service before you subscribe. Tachlis links only to official sites, never to unofficial streams.