We saw Barry Allen get caught in an explosion earlier this season on Arrow. Now, we are finally getting a chance to see his new super powers in action.

Here’s the official tag line for the show.
Through a freak accident, scientist Barry Allen is given the power of super speed that transforms him into the Fastest Man Alive, in THE FLASH.

The cast for The Flash also includes Jesse L. Martin (Law & Order), Tom Cavanagh (Ed), Danielle Panabaker (Shark), Rick Cosnett (The Vampire Diaries), Candice Patton (The Game), and Carlos Valdes.

ABOUT THE FLASH
After a particle accelerator causes a freak storm, CSI Investigator Barry Allen is struck by lightning and falls into a coma. Months later he awakens with the power of super speed, granting him the ability to move through Central City like an unseen guardian angel. Though initially excited by his newfound powers, Barry is shocked to discover he is not the only “meta-human” who was created in the wake of the accelerator explosion — and not everyone is using their new powers for good. Barry partners with S.T.A.R. Labs and dedicates his life to protect the innocent. For now, only a few close friends and associates know that Barry is literally the fastest man alive, but it won’t be long before the world learns what Barry Allen has become…The Flash.