New teaser features 1st look at Atom Smasher

The CW has unveiled its first short teaser, and it offers fans their first look at Adam Copeland's Atom Smasher.

'The Flash' will return in October with old and new villains like Atom Smasher. It will also link to it's parent show 'Arrow,' and upcoming spin-off undefined

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The show recently announced that Patty Spivot, a new love interest for Barry, will be played by Shantel VanSanten.

'The Flash' stars Grant Gustin as Barry Allen/The Flash, Candice Patton as Iris West, Rick Cosnett as Eddie Thawne, Danielle Panabaker as Caitlin Snow, Carlos Valdes as Cisco Ramon and Jesse L. Martin as Detective Joe West.

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The Flash which ended on a , on Tuesday, October 6.