The Flash Season 1, Episode 21, titled , originally aired on May 5, 2015. This episode centers on the introduction of the telepathic gorilla, Grodd, whom Dr. Harrison Wells (Eobard Thawne) unleashes as a distraction while he continues his own plans. Plot Summary
: A masked man attacks gold reserves across the city. The Flash discovers the attacker is actually General Eiling, whose mind is being telepathically controlled by Grodd. The Flash Season 1, Episode 21, titled ,
: Iris West finally confronts Barry after discovering his secret identity as The Flash. She is deeply hurt that both Barry and her father, Joe West, kept the truth from her to "protect" her. Plot Summary : A masked man attacks gold
: Meanwhile, Eobard Thawne taunts the captive Eddie, telling him he is the most "unremarkable" of the Thawne family and showing him a future newspaper revealing that Iris eventually marries Barry, not him. She is deeply hurt that both Barry and