Fight or Flight

"I'm...I'm still trying to figure out what being Supergirl means. Who I am. And now I know, I'm not Superman's cousin, I'm Supergirl. And if I'm gonna be defined, it's gonna be by my victories and my losses, no one else's."

- Kara to James

Synopsis
Supergirl's powers are tested when Reactron, one of Superman's formidable enemies, arrives in National City and targets the young hero. Also, Cat plans to run an exposé on Supergirl.

Main Characters

 * CatCo Worldwide Media
 * Cat Grant
 * Super Friends
 * Supergirl/Kara Danvers (Kara Zor-El)
 * James Olsen
 * Winn Schott
 * DEO
 * Alex Danvers
 * Hank Henshaw (J'onn J'onzz)
 * Maxwell Lord
 * Maxwell Lord

Other Characters

 * CatCo Worldwide Media
 * DEO
 * Vasquez
 * CatCo Worldwide Media
 * DEO
 * Vasquez
 * DEO
 * Vasquez
 * Vasquez

Teams and Organizations

 * CatCo Worldwide Media
 * DEO
 * Super Friends
 * DEO
 * Super Friends
 * DEO
 * Super Friends
 * DEO
 * Super Friends
 * Super Friends
 * Super Friends
 * Super Friends
 * Super Friends

Species

 * Humans
 * Kryptonians
 * Green Martians

Objects

 * Supergirl Suit
 * Cape
 * Kara Danvers' Glasses
 * DEO Uniform
 * Kara Zor-El's Pod
 * DEO Uniform
 * Kara Zor-El's Pod
 * DEO Uniform
 * Kara Zor-El's Pod
 * Kara Zor-El's Pod
 * Kara Zor-El's Pod
 * Kara Zor-El's Pod

Locations

 * Earth-38
 * Earth
 * United States of America
 * California
 * National City
 * CatCo Plaza
 * Hammersmith Tower
 * Kara Danvers' Loft
 * DEO Desert Facility
 * Hammersmith Tower
 * Kara Danvers' Loft
 * DEO Desert Facility
 * Hammersmith Tower
 * Kara Danvers' Loft
 * DEO Desert Facility
 * Kara Danvers' Loft
 * DEO Desert Facility