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- Writers: Ali Adler, Greg Berlanti, Andrew Kreisberg
- Stars: Melissa Benoist, Mehcad Brooks, Chyler Leigh, Jeremy Jordan,
Twenty-four-year-old Kara Zor-El, cousin of Superman, who was taken in by the Danvers family when she was 13 after being sent away from Krypton, must learn to embrace her powers after previously hiding them. The Danvers teach her to be careful with her powers, until she has to reveal them during an unexpected disaster, setting her on her journey of heroism.