The Darkest Place

"The Darkest Place" is the seventh episode of the second season of Supergirl. It will air on November 21, 2016.

Synopsis
The Guardian tries to clear his name after being accused of a murder committed by another vigilante, Supergirl heads out on a solo mission to rescue Mon-El who has been captured by CADMUS. While fighting to free Mon-El, Supergirl comes face to face with Cyborg Superman.

Starring

 * Melissa Benoist as Kara Danvers/Supergirl
 * Mehcad Brooks as James Olsen
 * Chyler Leigh as Alex Danvers
 * Jeremy Jordan as Winn Schott
 * Chris Wood as Mon-El
 * David Harewood as J'onn J'onzz/Martian Manhunter