Supergirl S4E1: The American Alien
- Aired: 2018-10-14
- Time: 20:00:00
- Runtime: 60 minutes
Overview
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.