The Flash Season 4 Episode 21 (S04E21) - Harry and the Harrisons
With DeVoe’s EnlightenMent device nearly compLete, In order to disable it The Flash and his team must put their faith In an unlikely ally – Amunet Black. Meanwhile, Harry hits an all-tiMe low when the "Council of Wells" kicks him out but then Cisco Introduces him to the "Council of Harrisons." The Flash Season...