While Barry tries to find Eddie, a mysterious mind-controlled thief launches attacks on Central City's gold reserves. The team soon discovers that a telepathic gorilla is behind the robberies... and is following Harrison's commands. Meanwhile, Iris confronts Barry, while Harrison prepares to return home.
Quest roles:
David Sobolov(Gorilla Grodd (voice)), Patrick Sabongui(David Singh), Clancy Brown(General Wade Eiling), Jason McKinnon(Driver), Jane Hancock(Mother)