Fastest Man Alive

S1 E2: Barry escorts Iris to a university gathering honoring scientist Simon Stagg (William Sadler). When six gunmen storm the event, Barry changes into The Flash and tries to stop them. While he does save a man's life, he passes out before he can capture the robbers, which frustrates him. As Dr. Wells, Caitlin and Cisco scramble to find out what's wrong with Barry, Joe comes down hard on Barry for taking the law into his own hands and risking his life. Barry realizes that it wasn't six gunmen but a metahuman named Danton Black (Michael Christopher Smith), who can make multiples of himself. Meanwhile, Iris becomes even more intrigued by the "Red Streak."