New Clip and Extended Trailer for The Flash Episode 2.21, The Runaway Dinosaur

The Flash -- " The Runaway Dinosaur" -- Image: FLA221a_bts_0300b.jpg -- Pictured (L-R): Behind the scenes with Grant Gustin as Barry Allen and Kevin Smith -- Photo: Katie Yu/The CW -- © 2016 The CW Network, LLC. All rights reserved.

New clip and extended trailer for The Flash episode 2.21, The Runaway Dinosaur

The CW has released the first clip from The Flash Episode 2.21. In addition, an extended trailer for the episode has also debuted, featuring a behind-the-scenes look as Kevin Smith directs the series! Check them out in the players below.

Titled “The Runaway Dinosaur,” the May 10 episode is officially described as follows:

“With Barry gone, the team must figure out a way to handle the return of an old enemy – Girder (guest star Greg Finley). Realizing Girder is retracing his steps from his last attack, Iris (Candice Patton) volunteers to act as bait to trap him in S.T.A.R. Labs. Meanwhile, Barry fights to return to his old life.”

The Flash stars Grant Gustin as Barry Allen/The Flash, Candice Patton as Iris West, Danielle Panabaker as Caitlin Snow, Carlos Valdes as Cisco Ramo, Tom Cavanagh as Dr. Harrison Wells and Jesse L. Martin as Detective Joe West. This season also sees the addition of newcomers Teddy Sears as Jay Garrick, Keiynan Lonsdale as Wally West and Candyman himself Tony Todd as the voice of the new “big bad,” Zoom.

If you missed an episode of The Flash or just need a refresher on what happened you can read our weekly recaps by clicking here!