S4E1
Episode 1: The American Alien
⚠ Spoiler alert This recap gives away what happens in this episode.
Episode Summary & Review
With Superman off-world, Supergirl becomes a worldwide beacon of hope. Meanwhile, Lena takes secret measures to keep James out of prison, while Kara welcomes a new reporter to CatCo and Alex and Brainiac-5 get off to a rocky start after the latter takes Winn’s position at the DEO.