Shelter from the Storm Supergirl : Season 3 Episode 18
TV-PG The CW 43m
Aired: May 14th, 2018 @ 9:00 PM EST on The CW
When Reign starts hunting Ruby, Supergirl and Alex work together to keep her safe. Supergirl and J'onn look to Sam’s mother for advice on how to stop Reign and come away with some shocking news.
