Duration: 42-45m

TV-PG 8.2 Action / Sci-Fi / Adventure

The Flash S1E21

Knowing it's a deliberate distraction from Dr. Wells, Barry and those at S.T.A.R. Labs can't help but deal with an angry, mind-controlling meta-gorilla.

Release Date: May 5, 2015 (USA)

Creator: Greg Berlanti, Andrew Kreisberg, Geoff Johns

Cast: Grant Gustin, Candice Patton, Danielle Panabaker, Carlos Valdes, Jesse L. Martin, Tom Cavanagh, Hartley Sawyer, Danielle Nicolet, John Wesley Shipp