Crime and Punishment (S04E18)
S04E18
Kara and Lena visit Stryker's Island in search of information on how to take down Lex. Inside the prison, Kara attempts to connect with a curious inmate named Steve, who might know what Lex has been up to, while Lena examines a series of puzzles left by Lex in hopes of locating him. Chaos erupts as a prison riot breaks out, and Kara must find a way to manage the situation without exposing her Supergirl identity. Meanwhile, Kelly urges James to seek help for his PTSD, and Alex confronts Ben Lockwood after he invades the DEO to obtain powerful weapons aimed at hunting Supergirl.
Show
Supergirl
Episode
S04E18
Air Date
Apr 21, 2019
Season 4 Episodes
S04E01
American Alien
S04E02
Fallout
S04E03
Man of Steel
S04E04
Ahimsa
S04E05
Parasite Lost
S04E06
Call to Action
S04E07
Rather the Fallen Angel
S04E08
Bunker Hill
S04E09
Elseworlds (III)
S04E10
Suspicious Minds
S04E11
Blood Memory
S04E12
Menagerie
S04E13
What's So Funny About Truth, Justice, and the American Way?
S04E14
Stand and Deliver
S04E15
O Brother, Where Art Thou?
S04E16
The House of L
S04E17
All About Eve
S04E18
Crime and Punishment
S04E19
American Dreamer
S04E20
Will The Real Miss Tessmacher Please Stand Up?
S04E21
Red Dawn
S04E22
The Quest for Peace