
Overview
Lena’s ex-boyfriend, Jack Spheer, comes to National City to unveil his big breakthrough in nano-technology, which has the potential to eradicate all diseases. Lena asks Kara to attend Jack’s conference with her for support. When Kara sees Snapper in attendance she’s inspired to tap back into her reporter skills and questions Jack on his discovery, which ultimately leads to a bigger investigation that puts everyone in danger.
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2 - 1The Adventures of Supergirl October 10, 2016
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2 - 2The Last Children of Krypton October 17, 2016
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2 - 3Welcome to Earth October 24, 2016
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2 - 4Survivors October 31, 2016
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2 - 5Crossfire November 07, 2016
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2 - 6Changing November 14, 2016
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2 - 7The Darkest Places November 21, 2016
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2 - 8Medusa (I) November 28, 2016
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2 - 9Supergirl Lives January 23, 2017
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2 - 10We Can Be Heroes January 30, 2017
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2 - 11The Martian Chronicles February 06, 2017
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2 - 12Luthors February 13, 2017
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2 - 13Mr. & Mrs. Mxyzptlk February 20, 2017
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2 - 14Homecoming February 27, 2017
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2 - 15Exodus March 06, 2017
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2 - 16Star-Crossed (I) March 20, 2017
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2 - 17Distant Sun March 27, 2017
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2 - 18Ace Reporter April 24, 2017
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2 - 19Alex May 01, 2017
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2 - 20City of Lost Children May 08, 2017
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2 - 21Resist May 15, 2017
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2 - 22Nevertheless, She Persisted May 22, 2017