The CW has unveiled three new teaser videos ahead of tonight's Kevin Smith-directed episode of "The Flash," titled "The Runaway Dinosaur."

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An extended trailer for the episode has been released that features some new footage from the episode, in addition to a peek on the set with Smith and the actors. Additionally, two clips have surfaced that reveal Team Flash's discovery of Barry's disappearance, and the titular hero's discussion with the Speed Force -- which has been personified in Joe West.

Take a look at the extended trailer with the behind-the-scenes look at Smith's directing below:

Here's the clip where Team Flash discovers that Barry's gone:

And here's Barry's chat with the Speed Force (via ComicBook.com):

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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" airs Tuesdays at 8/7c on The CW.