Melissa Benoist Teases That Tonight's 'Supergirl' Centers on Kara & Alex's Bond

kara alex midvale flashback supergirl 16

About Photo #1122374: Kara is headed back to high school in tonight's all-new Supergirl. In the episode "Midvale", we'll see Kara (Melissa Benoist) and Alex (Chyler Leigh) head… Read The Post Here