• ‘The Flash’ Season 3 episode 1 spoilers, airdate: What happens when the show premieres in October 2016?

‘The Flash’ Season 3 episode 1 spoilers, airdate: What happens when the show premieres in October 2016? (Photo : Facebook/The Flash/ The CW)

"The Flash" Season 2 episode 21 airs May 10, Tuesday. The upcoming segment is titled "The Runaway Dinosaur" and it will see the return of an old enemy, Girder. Here are the detailed spoilers for the next chapter of The CW series. Read on to find out what happens next.

[Spoiler alert! This article contains spoilers for "The Flash" Season 2 episode 21 "The Runaway Dinosaur." Read on only if you wish to know more about it.]

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In episode 20 "Rupture" (yet to be aired), will see the return of Zoom on Earth-1. Barry Allen and Wells decide to bring an end to their battle with Zoom for once and for all. They devise a plan which involves high risks and puts their lives in peril.

Moving on to "The Flash" Season 2 episode 21 "The Runaway Dinosaur." According to the synopsis for the next instalment (via Spoilersguide.com), Barry Allen's team have a new challenge to deal with-Girder.

In the absence of Barry Allen, Girder returns and causes trouble. The rest of the team comes together and think of a plan to tackle the villain. The team may have come up with a smart plot, but it involves extreme danger.

They figure that Girder is retracing his steps from his last attack. Thus, the team decides to capture him in the S.T. A.R. Labs. However, the plan of action will put one life in danger when Iris decides to volunteer as a bait to trap Girder.

Elsewhere, Barry Allen is seen struggling to return to his old life. What happened exactly and where is Barry remains uncertain and fans will find out only after episode 20 "Rupture" on May 3, Tuesday.

Note: The promo video for "The Flash" Season 2 episode 21 "The Runaway Dinosaur" is yet to be released. It will be made available as soon as the network unveils it. Stay tuned.

Meanwhile, in an interview with TV Line, "The Flash" actor Carlos Valdes, who plays Cisco Ramon, talked about episode 21. Valdes had plenty to say about Kevin Smith. "I had no expectations and literally no idea what to expect, and he came on board and it was the best directing experience that I've had on the show, personally. He killed it, knocked it out of the park, man. He was so giving as a director, so trusting," Valdes said.

"The Flash" Season 2 episode 21 "The Runaway Dinosaur" airs May 10 at 8:00 pm. Stay tuned for more spoilers and updates. 

UPDATE

A promo video for "The Flash" episode 2x21 "The Runaway Dinosaur" is out. Scroll down to take a glimpse at the next segment.

Credit: YouTube.com/Television Promos