This week saw the introduction of a new Firestorm ahead of the pilot for DC's Legends of Tomorrow, and the team will continue to assemble on next week's episode of The Flash, titled "The Darkness and the Light."

In the episode, we meet Doctor Light, who has come through from Earth-2 with her eyes on The Flash...but we also get a good look at Kendra Saunders, who will eventually join the Legends as Hawkgirl.

You can see the official synopsis and photos below. The Flash airs Tuesday nights at 8 p.m. ET/PT on The CW.

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). Original airdate 11/3/2015.