Season 4 begins with a powerful armored villain threatening to level Central City if the Flash doesn’t appear, so Cisco makes a risky decision to break Barry out of the speed force. But the Barry that comes out isn’t the same Barry that went in.

• The Flash - Season 4
• Grant Gustin
• Candice Patton
• Danielle Panabaker
• Greg Berlanti
• Geoff Johns
• Andrew Kreisberg