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When Kara and Alex investigate the murder of an unregistered alien, the trail leads to an alien fight club run by Roulette, the ringmaster who commands aliens to fight in mortal combat for the entertainment of rich humans. While trying to stop the fighting, Supergirl and Martian Manhunter find themselves up against a surprising opponent. Meanwhile, Hank is thrilled to have found another Martian and tries to get to know M'Gann better. Supergirl takes Mon-El under her wing and begins to train him.

Writing:
  • Greg Berlanti
  • Andrew Kreisberg
  • Ali Adler

Stars:
Release Date: 2015-10-26
Seasons: 1 2 3 4 5 6
TMDb: 7.3/10
  • Country: US
  • Language: English
  • Runtime: 42

Other episodes for this season

The Adventures of Supergirl
Episode 1 - The Adventures of Supergi...
The Last Children of Krypton
Episode 2 - The Last Children of Kryp...
Welcome to Earth
Episode 3 - Welcome to Earth
Survivors
Episode 4 - Survivors
Crossfire
Episode 5 - Crossfire
Changing
Episode 6 - Changing
The Darkest Places
Episode 7 - The Darkest Places
Medusa (I)
Episode 8 - Medusa (I)
Supergirl Lives
Episode 9 - Supergirl Lives
We Can Be Heroes
Episode 10 - We Can Be Heroes
The Martian Chronicles
Episode 11 - The Martian Chronicles
Luthors
Episode 12 - Luthors
Mr. & Mrs. Mxyzptlk
Episode 13 - Mr. & Mrs. Mxyzptlk
Homecoming
Episode 14 - Homecoming
Exodus
Episode 15 - Exodus
Star-Crossed (I)
Episode 16 - Star-Crossed (I)
Distant Sun
Episode 17 - Distant Sun
Ace Reporter
Episode 18 - Ace Reporter
Alex
Episode 19 - Alex
City of Lost Children
Episode 20 - City of Lost Children
Resist
Episode 21 - Resist
Nevertheless, She Persisted
Episode 22 - Nevertheless, She Persist...