Supergirl S4E18: Crime and Punishment
- Aired: 2019-04-21
- Time: 20:00:00
- Runtime: 60 minutes
Overview
Supergirl and Lena go to Stryker's Island to check out Lex's cell, and find a clue to his schemes. Supergirl is declared a criminal and is forced to question whether she does more harm or good, while James deals with the fallout from being injected with the serum.