Watch Supergirl – Season 3 Episode 4: The Faithful
Cast: Katie McGrath , Melissa Benoist , Chyler Leigh , David Harewood , Jesse Rath , Nicole Maines , Azie Tesfai , Julie Gonzalo , Staz Nair , Peta Sergeant
Directors: Greg Berlanti , Andrew Kreisberg , Ali Adler
Watch Supergirl – S3E4
Episode Overview
Kara investigates a secretive new group whose leader, Thomas Coville, has a mysterious connection to Supergirl. Meanwhile, Samantha feels like she's letting Ruby down, and J'onn confesses an old secret.
