When Barry and Team Flash find a way to enter The Thinker's lair, Ralph considers crossing a dangerous line to defeat DeVoe. Meanwhile, Joe is concerned by Harry's recent behavior.
Grant Gustin, Candice Patton, Carlos Valdes, Danielle Panabaker, Tom Cavanagh, Jessica Parker Kennedy, Danielle Nicolet, Jesse L. Martin, Hartley Sawyer
Action, Adventure, Drama
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