"Agents of S.H.I.E.L.D." star Dichen Lachman is ready to take her chance on "Supergirl." According to ComicBook.com, Lachman has signed on to play Roulette, who "runs an underground alien fight club in National City and she is eager to get Supergirl in the ring."

Lachman's Roulette was spotted in a few new set photos, where she appeared with Supergirl's sister Alex Danvers and Maggie Sawyer (Floriana Lima).

#Supergirl's new villain/Dichen Lachman in #NewWest last night #yvrshoots https://t.co/QUn6qf4t1E@scoobykoo pics pic.twitter.com/cz9yQiZFQc

— YVRShoots.com (@yvrshoots) September 14, 2016

Roulette first appeared in Geoff Johns and Derec Aucoin's "JSA Secret Files #2, where she brought several members of the Justice Society of America into her casino and pitted them against one another. Though she has no superpowers of her own, she's a veritable genius; with her intellect, she is able to calculate odds on the fly.

Lachman recently appeared in "Agents of S.H.I.E.L.D." as Jiaying, an immortal Inhuman who also happened to be Daisy "Quake" Johnson's mother. She has appeared on "The 100" as well as "Dollhouse." Her past credits also include "The Last Ship," "Shameless," "Being Human" and more.

Starring Melissa Benoist, David Harewood, Chyler Leigh and more, the second season of “Supergirl” is scheduled to premiere on Monday, October 10 at 8 pm EST on The CW, switching networks after a first season on CBS.