The preview for the upcoming episode of "Once Upon a Time" shows the Evil Queen in some serious action, trapping both Emma and Regina in one of her mirrors.

Titled "I'll Be Your Mirror," the upcoming episode will provide viewers some opportunities to witness how Emma and Regina will use the mirrors to their advantage, as though they are doing their best impression of the Mirror Master from "The Flash." In the preview, Snow White is spotted, making every effort possible to break all the wicked mirrors of the Evil Queen. She is obviously mad in the clip, flipping her wig after finding out that the Evil Queen has inflicted another curse upon them.

Fans can also expect the episode to offer new twists, including the Evil Queen's attempt to turn Henry against his own mother to break and distract both Regina and Emma.

"Emma and Regina formulate a plan to trap the Evil Queen in a prison of their own making, while Snow and David adjust to life without each other. As Henry nervously prepares to take Violet to the school dance, the Evil Queen impersonates Regina to give him some advice that could lead him down a dark path. Meanwhile, Zelena agrees to help Belle, and together they enlist Aladdin to steal a magical object from Mr. Gold that could protect Belle and her unborn child from him forever," reads the synopsis released by ABC.

"Once Upon A Time" season 6, episode 8 airs Nov. 13, 7:00 p.m. on ABC.