New Supergirl Promo Reveals Miss Martian, Alien Fight Club

A new promo clip for "Supergirl" sees the introduction of villain Roulette (Dichen Lachman) and a good look at the recently introduced Miss Martian (Sharon Leal) in next week's episode, titled "Survivors."

The video begins with Roulette announcing to her paying customers that, "There are no rules in my cage tonight. No laws." Next, we see Alex Danvers (Chyler Leigh) and Maggie Sawyer (Floriana Lima) undercover wearing masks inside Roulette's underground alien fight club.

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Supergirl (Melissa Benoist) then appears on the scene to battle an axe-wielding alien creature, as Roulette proclaims, "Tonight they fight to the death."

"Survivors" is the fourth episode of the second "Supergirl" season. Here's the official synopsis: "When Kara (Melissa Benoist) and Alex (Chyler Leigh) investigate the murder of an unregistered alien, the trail leads to an alien fight club run by Roulette (guest star Dichen Lachman), 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 (David Harewood) is thrilled to have found another Martian and tries to get to know M’Gann (guest star Sharon Leal) better. Supergirl takes Mon-El (Chris Wood) under her wing and begins to train him."

Starring Melissa Benoist in the title role, “Supergirl” airs Mondays at 8 p.m. ET/PT on The CW. The series also stars David Harewood as Martian Manhunter, Mehcad Brooks as Jimmy Olsen, Chyler Leigh as Alex Danvers and Jeremy Jordan as Winn Schott and features appearances by Calista Flockhart as Cat Grant and Ian Gomez as Snapper Carr.

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