The CW has released the first clip and an inside look at tonight’s episode of The Flash which you can check out in the players below.
Titled “Monster,” the episode is officially described as follows:
“Desperate to understand what is happening to her, Caitlin visits her mother, Dr. Tannhauser (guest star Susan Walters), a renowned biomedical researcher, in the hopes that her mother can provide some answers about Caitlin’s growing meta-human powers. However, when Dr. Tannhauser treats her daughter like a test subject, Caitlin grows cold and brings up past wounds causing the two to have a major blowout. Meanwhile, after a mysterious new meta-human attacks Central City, Barry (Grant Gustin) tries to convince Julian (Tom Felton) to let him assist on the case.”
The Flash stars Grant Gustin as Barry Allen/The Flash, Candice Patton as Iris West, Danielle Panabaker as Caitlin Snow, Carlos Valdes as Cisco Ramo, Keiynan Lonsdale as Wally West, with Tom Cavanagh as Dr. Harrison Wells and Jesse L. Martin as Detective Joe West.