Details
- Show
- Supergirl (2015)
- Season
- Season 3
- Episode
- S03xE20
- Air Date
- 28 May 2018
- Where to watch
Overview
Supergirl season 3, episode 20 — “Dark Side of the Moon” (S03xE20) first aired on 28 May 2018.
Supergirl is stunned to discover that a part of Krypton survived. Meanwhile, Alex is attacked while out with Ruby, and Lena considers how far she will go to keep Reign contained.