Legion

Chapter 21 (Season 3, Episode 2)

TV-MA

TV Episode | 43 min | Action, Drama, Sci-Fi

David prepares for a journey.

Showrunner

Director

Writers

Noah Hawley (written by) (created by) | Olivia Dufault (written by) | Kate Thulin (written by) | Chris Claremont (based on the Marvel comics by) | Bill Sienkiewicz (based on the Marvel comics by)

Producers

Composer

Jeff Russo (music by)

Cinematographer

Editor

Casting Directors

Production Designer

Edit Released

Release date

Jul 1, 2019 (United States)

Awards

Series awards

Contacts

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Cast	+ Add Cast
17 cast members

Name	Known for
Dan Stevens David Haller David Haller See fewer	Downton Abbey (2010)
Rachel Keller Syd Barrett Syd Barrett See fewer	Fargo (2014)
Aubrey Plaza Lenny Busker Lenny Busker See fewer	Safety Not Guaranteed (2012)
Bill Irwin Cary Loudermilk Cary Loudermilk See fewer	Rachel Getting Married (2008)
Navid Negahban Amahl Farouk Amahl Farouk See fewer	Aladdin (2019)
Jeremie Harris Ptonomy Wallace (credit only) Ptonomy Wallace (credit only) See fewer	Legion (2017)
Amber Midthunder Kerry Loudermilk Kerry Loudermilk See fewer	Prey (I) (2022)
Lauren Tsai Switch Switch See fewer	Moxie (I) (2021)
Hamish Linklater Clark DeBussy Clark DeBussy See fewer	The Big Short (2015)
Wally Rudolph Squirrel Squirrel See fewer	Street Kings (2008)
Margaux Brooke Eloise Eloise See fewer	Legion (2017)
Rachele Schank Vermillion #1 Vermillion #1 See fewer	The Sex Lives of College Girls (2021)
Samantha Cormier Manson Girl #1 Manson Girl #1 See fewer	The Little Things (2021)
Mary Ann Raemisch Manson Girl #2 Manson Girl #2 See fewer	A Better Place (2016)
Megan Hensley Manson Girl #3 Manson Girl #3 See fewer	This Is Us (2016)
Dan Cathcart Dora (uncredited) Dora (uncredited) See fewer	Legion (2017)
Lauren Shaw Vermillion (uncredited) Vermillion (uncredited) See fewer	It Ends with Us (2024)