Watch Supergirl s2e17 online stream free.
Description by couchtuner for Supergirl Season 2 Episode 17 : A large bounty is put out on Supergirl and aliens from far and near attack National City intent on taking out the woman of steel. Alex and Maggie run into Maggie’s ex-girlfriend, Emily, who is in town for a week. Hank gets an interesting order from President Marsdin.
Watch It Here : Supergirl Season 2 Episode 17 Distant Sun