Promo Photos for Episode 21 of The Flash, Grodd Lives

It’s a race towards the finish of the first season of “The Flash” and The CW has released the first promo photos from Episode 21 of the series which you can check out below. Titled “Grodd Lives,” the episode is officially described as follows:

“Barry (Grant Gustin) must deal with the Reverse Flash’s (Tom Cavanagh) latest threat to a member of the group. To make matter worse, Dr. Wells unleashes Grodd on the city in order to distract Barry and the team. Joe (Jesse L. Martin), Barry and Cisco (Carlos Valdes) head down into the sewers to catch Grodd but the gorilla quickly gets the upper hand after he kidnaps Joe. Iris (Candice Patton) and Barry have a heart to heart talk.”

Directed by Dermott Downs and written by Grainne Godfree & Kai Yu Wu, “Grodd Lives” is set to air May 5. “The Flash” airs Tuesdays at 8 P.M. EST on The CW.

You can catch-up on “The Flash” by reading our recaps by clicking here.

The Flash 1x21

The Flash

The Flash -- "Grodd Lives" -- Image FLA121A_0138b -- Pictured (L-R): Jesse L. Martin as Detective Joe West, Grant Gustin as Barry Allen, Carlos Valdes as Cisco Ramon -- Photo: Cate Cameron/The CW -- ÃÂ© 2015 The CW Network, LLC. All rights reserved.
The Flash

The Flash -- "Grodd Lives" -- Image FLA121A_0205b -- Pictured (L-R): Jesse L. Martin as Detective Joe West and Grant Gustin as Barry Allen -- Photo: Cate Cameron/The CW -- ÃÂ© 2015 The CW Network, LLC. All rights reserved.
The Flash

The Flash -- "Grodd Lives" -- Image FLA121A_0209b -- Pictured (L-R): Jesse L. Martin as Detective Joe West, Carlos Valdes as Cisco Ramon, and Grant Gustin as Barry Allen -- Photo: Cate Cameron/The CW -- ÃÂ© 2015 The CW Network, LLC. All rights reserved.
The Flash

The Flash -- "Grodd Lives" -- Image FLA121A_0248b -- Pictured (L-R): Grant Gustin as Barry Allen and Carlos Valdes as Cisco Ramon -- Photo: Cate Cameron/The CW -- ÃÂ© 2015 The CW Network, LLC. All rights reserved.
The Flash

The Flash -- "Grodd Lives" -- Image FLA121SG_033.090.007 -- Pictured (L-R): Grodd and Jesse L. Martin as Detective Joe West -- Photo: The CW -- ÃÂ© 2015 The CW Network, LLC. All rights reserved.
The Flash

The Flash -- "Grodd Lives" -- Image FLA121_SG_049.020.001 -- Pictured (L-R): Grodd and Grant Gustin as Barry Allen / The Flash -- Photo: The CW -- ÃÂ© 2015 The CW Network, LLC. All rights reserved.
The Flash

The Flash -- "Grodd Lives" -- Image FLA121B_0081b -- Pictured (L-R): Rick Cosnett as Detective Eddie Thawne and Tom Cavanagh as Harrison Wells -- Photo: Cate Cameron/The CW -- ÃÂ© 2015 The CW Network, LLC. All rights reserved.
The Flash

The Flash -- "Grodd Lives" -- Image FLA121B_0120b -- Pictured (L-R): Rick Cosnett as Detective Eddie Thawne and Tom Cavanagh as Harrison Wells -- Photo: Cate Cameron/The CW -- ÃÂ© 2015 The CW Network, LLC. All rights reserved.
The Flash

The Flash -- "Grodd Lives" -- Image FLA121B_0130bc -- Pictured (L-R): Rick Cosnett as Detective Eddie Thawne and Tom Cavanagh as Harrison Wells -- Photo: Cate Cameron/The CW -- ÃÂ© 2015 The CW Network, LLC. All rights reserved.
The Flash

The Flash -- "Grodd Lives" -- Image FLA121B_0235b -- Pictured (L-R): Tom Cavanagh as Harrison Wells and Rick Cosnett as Detective Eddie Thawne -- Photo: Cate Cameron/The CW -- ÃÂ© 2015 The CW Network, LLC. All rights reserved.