It doesn't seem like the team at STAR Labs can get a leg up against Dr. Harrison Wells, a.k.a. Eobard Thawne, a.k.a. Reverse Flash. He's always at least one step ahead, and Barry's just not fast enough. Barry's desperation drives him to ask for help from Captain Cold even though Joe and Caitlin explain that it's a terrible idea.

Captain Cold isn't the only person coming to help either. Arrow and Firestorm also arrive in Central City to give Barry an assist.

The Flash: "Rogue Air" Photo Gallery: The Flash: "Rogue Air" Photos 18 IMAGES

Watch "Rogue Air" on Tuesday, May 12th, at 8:00pm ET/PT on The CW.

Amy Ratcliffe is a writer for IGN TV. You can follow her on on Twitter at @Amy_Geek and IGN at alratcliffe