S07E16 P.O.W. The Flash
calendar_today 2014. Greg Berlanti. Geoff Johns. Andrew Kreisberg.
people Grant Gustin. Candice Patton. Danielle Panabaker. Carlos Valdes.
John Diggle arrives in Central City with a weapon to help Barry stop the Godspeed War. Meanwhile, Allegra and Ultraviolet's new bond is put to the ultimate test, while Joe and Kristen Kramer are hunted by a former colleague of hers.