Watch: The Flash 2x10 "Potential Energy" Preview
12/08/2015 - 9:59pm
Watch the preview above for when The Flash returns with episode 10 on Tuesday, January 19th on the CW.
Every secret comes at a price.
The Flash stars Grant Gustin,Candice Patton, Danielle Panabaker, Carlos Valdes, Tom Cavanagh and Jesse L. Martin.