Where To Stream Supergirl Season 4 Episode 1
The American Alien
- Aired October 14, 2018
- 60 Min
- Rated 6.5
- Number 122 Of 126 Rated Episodes
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.