The CW has released an official description for the fifth episode of The Flash Season 2.
The episode is called “The Darkness and The Light,” and it features Dr. Light! Here’s the write-up:
DR. LIGHT COMES THROUGH THE BREACH — Barry (Grant Gustin) learns a new breacher, Dr. Light, has come through the portal and sets off to capture her. Jay (guest star Teddy Sears) tells Barry that Dr. Light was not a threat on Earth-2 and that Barry can reason with her. However, during a fight with The Flash, she blinds him and drops some shocking news about Zoom. Meanwhile, Barry and Patty (Shantel VanSanten) go out on a date. Steve Shill directed the episode written by Ben Sokolowski & Grainne Godfree (#205). Posted on FlashTVNews. Original airdate 11/3/2015.