Legion Facts, FAQ & Common Questions
2017 · FX · Status: Ended · Rated: TV-MA
Frequently Asked Questions About Legion
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Legion have?
Legion has 3 seasons and 27 total episodes, spanning from its premiere on February 8, 2017 to August 12, 2019.
Is Legion renewed, ended, or canceled?
Legion has concluded its run and is officially ended.
How long does it take to binge watch Legion?
It takes 22h 53m (1373 minutes) to watch the complete run of Legion. At a standard pace of 2 hours per day, you will finish the entire series in approximately 12 days. Not realistic for a 48-hour weekend. At 22.9 total hours, watching at a healthy 2 hours per day will take approximately 12 days.
What is the highest-rated episode of Legion?
The highest-rated episode is Season 1, Episode 7 ("Chapter 7"), which holds an outstanding rating of 8.3/10 based on 67 audience ratings.
Where can you stream or watch Legion?
Legion is available for streaming on Hulu. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Legion?
Legion has an official content rating of TV-MA. It is intended for mature adult audiences and may contain explicit language, intense violence, or sexual themes.
Who are the lead actors in Legion?
The primary ensemble cast includes Dan Stevens as David Haller / Legion (age 43), Rachel Keller as Sydney ‘Syd’ Barrett (age 33), Aubrey Plaza as Lenny Busker (age 42), Jeremie Harris as Ptonomy Wallace.
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Dan Stevens | David Haller / Legion | 43 |
| Rachel Keller | Sydney ‘Syd’ Barrett | 33 |
| Aubrey Plaza | Lenny Busker | 42 |
| Jeremie Harris | Ptonomy Wallace | – |
| Amber Midthunder | Kerry Loudermilk | 29 |
| Bill Irwin | Cary Loudermilk | 76 |
| Hamish Linklater | Clark Debussy | 50 |
| Jean Smart | Melanie Bird | 75 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Legion are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.