Supergirl's powers are put to the test when one of Superman's most formidable enemies, Reactron, shows up in National City to take her down. In the meantime, Cat makes plans to run an expose on Supergirl.
Aired: Oct 26, 2015 Twenty-four-year-old Kara Zor-El, cousin of Superman, who was taken in by the...
Aired: Nov 2, 2015 Kara must put doubts aside as she tries to apprehend an escapee from the Kryp...
Aired: Nov 9, 2015 Supergirl's powers are put to the test when one of Superman's most formidable...
Aired: Nov 16, 2015 Kara must protect National City from a series of bombings and babysit Cat's s...
Aired: Nov 23, 2015 Kara's foster mother visits for Thanksgiving, while an accident transforms a ...
Aired: Nov 30, 2015 Stress makes Kara go too far during a training exercise against a military cy...
Aired: Dec 7, 2015 Supergirl, with her recently drained powers taking too long to return, must d...
Aired: Dec 14, 2015 Supergirl fights against her aunt and learns some heartbreaking news about he...
Aired: Jan 4, 2016 A standoff ensues between the DEO and Astra's forces also Non kidnaps Hank, w...
Aired: Jan 18, 2016 Kara does her best to support Winn when he hears that his father Winslow Scho...
11. Strange Visitor from Another Planet
Aired: Jan 25, 2016Kara helps Hank face his painful past when a White Martian, who wiped out all...
Aired: Feb 1, 2016 Kara must deal with a twisted version of Supergirl, while venturing into a po...
13. For the Girl Who Has Everything
Aired: Feb 8, 2016A parasitic alien attaches itself to Kara and traps her in a world where Kryp...
14. Truth, Justice and the American Way
Aired: Feb 22, 2016Kara battles the Master Jailer while dealing with a second assistant at CatCo...
Aired: Feb 29, 2016 Kara travels to the Fortress of Solitude hoping to find information on how to...
Aired: Mar 14, 2016 Red Kryptonite makes Kara malicious and dangerous while Cat appears on The Ta...
Aired: Mar 21, 2016 J'onn J'onzz reveals how he met Jeremiah Danvers and assumed the identity of ...
Aired: Mar 28, 2016 Kara gains a new ally when the Flash arrives from a parallel universe and hel...
Aired: Apr 11, 2016 Non and Indigo use mind control to make the citizens of National City their a...
Aired: Apr 18, 2016 Supergirl is forced to do battle with an unexpected enemy as she risks everyt...
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