Kara continues to deal with the fallout from Alex's mindwipe, and a new villain enters National City: Menagerie, a human jewel thief merged with an alien symbiote. Nia invites Brainiac-5 to her Valentine's Day party, and Ben reaches out to his wife and son.


Season Number: 4

Episode Number: 12

Episode Title: Menagerie

Air Date: Feb 17, 2019

Source: Supergirl.S04E12.1080p.HDTV.x264-LucidTV