Red Dawn (S04E21)
S04E21
Kara confronts Red Daughter, leading to an intense showdown between them. Meanwhile, Lena seeks assistance from an unexpected ally, Lillian Luthor, in her quest to retrieve the Harun-El. On another front, Alex discovers that some of her memories are lost, prompting Brainy, Nia, and J'onn to embark on a mission to locate aliens who have fallen victim to Lex's abductions.
Show
Supergirl
Episode
S04E21
Air Date
May 12, 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