Watch Supergirl Season 3 Episode 19 Online with Multi Subtitles - OnionPlay

Watch Watch Supergirl Season 3 Episode 19 Online with Multi Subtitles - OnionPlay on OnionPlay - When Tanya, a disciple of Coville's, escapes from what's left of his cult, she gives Kara and James a journal that could hold the key to saving Sam. Someone learns Guardian's identity and threatens to expose James if he doesn't do what they ask. James contemplates what it means to be a black vigilante without a mask in America.