The Flash Season 2 Episode 13: Welcome to Earth-2

A new episode of The Flash, titled "Welcome to Earth-2," airs tonight on The CW.

"Now for the first time we get to see what Earth-2 is like," executive producer Todd Helbring says in the featurette. "So Barry, Harry and Cisco go through the breach and arrive on Earth-2. Cisco is all about it. He loves it. He's pretty excited to be in this alternate universe." He adds, "Every time when they are on Earth-2 there's easter eggs galore. I think this will probably be the most that we've had up to this point."

Check out the featurette, an extended trailer and a couple clips in the videos below.

Barry (Grant Gustin), Wells (Tom Cavanagh) and Cisco (Carlos Valdes) journey to Earth-2 to rescue Wells' daughter, Jesse (guest star) from Zoom. Barry is stunned when he runs into Earth-2 Iris (Candice Patton) and Joe (Jesse L. Martin), but nothing prepares him for meeting Killer Frost (Danielle Panabaker) and Deathstorm (guest star Robbie Amell). Meanwhile, back on Earth-1, Jay (guest star Teddy Sears) has to take over the Flash's responsibilities when a meta-human nicknamed Geomancer (guest star Adam Stafford) attacks Central City.

Check out preview images in our gallery at the bottom of the page.

The Flash makes the journey to Earth-2 TONIGHT at 8/7c!