Supergirl - Season 2 Episode 4
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.
First Air Date : 2015-10-26
Last Air date : 2021-11-09
Runtime : 57 minutes
Genre : Drama, Sci-Fi & Fantasy, Action & Adventure
Cast : Melissa Benoist, Chyler Leigh, David Harewood, Katie McGrath, Jesse Rath, Nicole Maines
Crew : Karen Maser (Co-Executive Producer), Jay Faerber (Supervising Producer), J. Holtham (Supervising Producer), Emilio Ortega Aldrich (Producer), Elle Lipson (Co-Producer), Chris Pavoni (Co-Executive Producer)
Quality : 
Subtitles :
- Season 2 : Episode 12016-10-10
- Season 2 : Episode 22016-10-17
- Season 2 : Episode 32016-10-24
- Season 2 : Episode 42016-10-31
- Season 2 : Episode 52016-11-07
- Season 2 : Episode 62016-11-14
- Season 2 : Episode 72016-11-21
- Season 2 : Episode 82016-11-28
- Season 2 : Episode 92017-01-23
- Season 2 : Episode 102017-01-30
- Season 2 : Episode 112017-02-06
- Season 2 : Episode 122017-02-13
- Season 2 : Episode 132017-02-20
- Season 2 : Episode 142017-02-27
- Season 2 : Episode 152017-03-06
- Season 2 : Episode 162017-03-20
- Season 2 : Episode 172017-03-27
- Season 2 : Episode 182017-04-24
- Season 2 : Episode 192017-05-01
- Season 2 : Episode 202017-05-08
- Season 2 : Episode 212017-05-15
- Season 2 : Episode 222017-05-22
