Details
- Show
- Supergirl (2015)
- Season
- Season 3
- Episode
- S03xE21
- Air Date
- 04 June 2018
- Where to watch
Overview
Supergirl season 3, episode 21 — “Not Kansas” (S03xE21) first aired on 04 June 2018.
Kara makes a major life decision. Meanwhile, J'onn finds out that special DEO-caliber guns have hit the streets of National City.