Is Legion coming back?

Legion ended on August 12, 2019, after its third season on FX.

Legion was a science-fiction drama series that premiered in 2017. It was based on the Marvel comics character Legion, the son of X-Men founder Charles Xavier, and explored the story of David Haller, a young man who struggled with mental illness and hallucinations that might have been real.

The show starred Dan Stevens as David Haller, with supporting performances from Rachel Keller, Amber Midthunder, Bill Irwin, Aubrey Plaza, Jean Smart, Jeremie Harris, and Hamish Linklater. It was rated 7.4 on TVMaze and had a runtime of approximately 64 minutes per episode.