Sharon Leal makes her debut as Miss Martian (a.k.a. M'Gann) in the trailer for Monday's "Survivors" episode of the CW's Supergirl. She appears as part of an alien fight club run by Dichen Lachman's Roulette. Take a look:
"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," reads the official episode synopsis. "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."
The "Survivors" episode of Supergirl is scheduled to air Monday, October 31, on the CW.