|Season 5, Episode 3 (76)|
|Used To||I'll Fight|
DISASTER TRIP- Kara and Alex go on a family camping trip that is soon derailed by a hostile alien looking to settle an old score. Winn takes the next step with Lyra Strayd. Finally, Lena discovers the cause of a terrible event.
- Melissa Benoist as Kara Danvers/Supergirl
- Chyler Leigh as Alex Danvers
- Jeremy Jordan as Winslow Schott
- Katie McGrath as Lena Luthor
- Laura Benanti as Astra In-Ze
- Odette Annable as Reign & Samantha Arias
- Zachary Quinto as Dru-Zod
- Tyler Hoechlin as Clark Kent
- Olivia Wilde as Susannah Russo
- Jenna Dewan as Lucy Lane
- Dianna Agron as Major Raya Zod-El
- Brenda Strong as Lillian Luthor
- Wallis Day as Junior Magistrate Nyssa-Vex
- with Claire Holt as Karen Starr/Power Girl
- and Mehcad Brooks as James Olsen
Special Guest Star
- Lynda Carter as President Olivia Marsdin (flashbacks)
- Andrea Brooks as Eve Teschmacher
- Antagonist: Hellgrammite, Dru-Zod (flashbacks)
- This episode takes place on August 10, 2020.
- The flashbacks occur in March 2017.
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