Supergirl

Secretly furloughed from prison due to failing health, Lex Luthor visits his sister, Lena, to seek her help finding a cure. Savvy as ever, Lena is suspicious of Lex's motives but when she's faced with a life and death situation, she must decide how she truly feels about her brother. Meanwhile, Supergirl and J'onn face off against Manchester Black. James' sister Kelly comes to town.

All Episodes - Season 4

Episode 1

American Alien

Episode 2

Fallout

Episode 3

Man of Steel

Episode 4

Ahimsa

Episode 5

Parasite Lost

Episode 6

Call to Action

Episode 7

Rather the Fallen Angel

Episode 8

Bunker Hill

Episode 9

Elseworlds (III)

Episode 10

Suspicious Minds

Episode 11

Blood Memory

Episode 12

Menagerie

Episode 13

What's So Funny About Truth, Justice, and the American Way?

Episode 14

Stand and Deliver

Episode 15

O Brother, Where Art Thou?

Episode 16

The House of L

Episode 17

All About Eve

Episode 18

Crime and Punishment

Episode 19

American Dreamer

Episode 20

Will The Real Miss Tessmacher Please Stand Up?

Episode 21

Red Dawn

Episode 22

The Quest for Peace