CW's 'The Flash' Ep 18 Spoilers: Will Grant Gustin, Emily Kinney, Brandon Routh Save Felicty "From Danger?" [WATCH]

Another Arrow crossover is heading towards The Flash on the CW network. With a DC Comics super villain on the way, will the "All-Star Team Up" of Brandon Routh (The Atom) and Felicity Smoak (Emily Bett Rickards) help Barry Allen (Grant Gustin) against the Bug-Eyed Bandit (Emily Kinney)?

In our previous recap, while the timeline was reset, Captain Cold (Wentworth Miller) and Heat Wave (Dominic Purcell) made their way back, along with Golden Gilder (Peyton List). After torturing Cisco's brother, Captain Cold discovered the secret identity of The Flash. The scarlet speedster promised to go after Cold and his Rogues harder, if they killed any of his family members or friends. Barry though figured out Harrison Wells is involved somehow with his mother's murder.

In our recent recap, The Flash found himself with a bomb strapped to his wrist thanks to the Trickster (Mark Hamill). In the flashbacks, the Reverse-Flash revealed himself to be Eobard Thawne (Matt Letscher), a murderer displaced in time. After causing a car crash, Thawne took possession of Harrison Wells (Tom Cavanagh)' body and killed the original host. Realizing Iris was snooping around Mason Bridge's disappearance, the scarlet speedster revealed his secret identity to Eddie Thane (Rick Cosnett).

As we previously mentioned, Felicity (Rickards) and Ray Palmer (Routh) take a trip to Central City. because he needs help tinkering with his Atom super-suit. Waiting for their arrival though is the Brie Larvan (Kinney), a former rival of Felicity.

In an interview with Entertainment Weekly, Kinney teases a big battle between her and Felicity, "We both have pretty good computer skills. They wrote this battle, but we're at our computers. I thought that was really interesting and of the times. They both have a similar skill set, so they are well matched. It puts Felicity in some danger."

Check out Inside: All-Star Team Up here:

The Walking Dead actress also posted this behind-the-scenes snapshot on her Instagram wall.

A photo posted by Emily Kinney (@emmykinney) on Apr 13, 2015 at 9:43am PDT

Check out our 5 reasons why we're exciting to see The Flash and The Atom crossover!

The Flash returns tonight at 8pm on the CW.

Readers, are you excited for All-Star Team Up?