Barry, Wells and Cisco journey to Earth-2 to rescue Wells' daughter, Jesse from Zoom. Barry is stunned when he runs into Earth-2 Iris and Joe, but nothing prepares him for meeting Killer Frost and Deathstorm.

Cast: Grant Gustin, Candice Patton, Danielle Panabaker, Carlos Valdes, Keiynan Lonsdale, Tom Cavanagh, Jesse L. Martin, Robbie Amell, Violett Beane, Teddy Sears, Adam Stafford