|I'm Gonna Make You Suffer|
|Season 9, Episode 1|
|Not All Suffering Is Bad||The Heaviest Burden|
THIS HELL- Kara discovers what happened to Reign while she was trapped in The Land of the Unliving. Alex and Susannah make final preparations to welcome their son. Clark, Karen, and J'onn return from their mission.
- Melissa Benoist as Kara Danvers/Supergirl & Red Daughter
- Chyler Leigh as Alex Danvers
- Katie McGrath as Lena Luthor
- Odette Annable as Reign & Samantha Arias
- Olivia Wilde as Susannah Russo
- Tyler Hoechlin as Clark Kent/Superman
- Claire Holt as Karen Starr/Power Girl
- Adelaide Kane as Ava Blackwood
- Minka Kelly as Dawn Granger/Dove
- with Emmy Rossum as Zaora Dru-Zod
- Laura Benanti as Astra In-Ze
- Mehcad Brooks as James Olsen
- and David Harewood as J'onn J'onzz/Martian Manhunter
Special Appearance By
- Calista Flockhart as Cat Grant (flashbacks)
Special Guest Stars
- Troian Bellisario as Mary Seward (flashbacks)
- Matt Letscher as Eobard Thawne (flashbacks)
- Scarlett Byrne as Nora Fairchild
- Teressa Liane as Mary Louise Fairchild
- Wallis Day as Chief Magistrate Nyssa-Vex
- with Dianna Agron as General Raya Dru-Zod
- and Sam Witwer as Ben Lockwood
- Antagonist: Reign
- 1st episode this season to feature all main characters.
- This episode takes place on March 13, 2024.
- This is the ninth and final season premiere.
- This episode is Reign-centric.
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