As Eliza comes to National City for Thanksgiving, Kara turns to Lena for help when Cadmus unleashes a virus that instantly kills aliens, then is asked by Barry Allen and Cisco Ramon for help with an alien invasion on their Earth.
Episode rating
Cast of episode
46
33
18
2
- Kara Danvers
- Lena Luthor
- Mon-El
- Maggie Sawyer
- Alex Danvers
- Winn Schott
- James Olsen
- Lillian Luthor
- J'onn J'onzz
- Barry Allen
- Cisco Ramon
- Eliza Danvers
- Zor-El
- Guard #2
- Human Waitress
- Navigator
- Cute Alien
- Giggles
- Brian
- Fish Head
- Cloaked Woman
- Dive Bar Patron