Watch The Promo For The Series Finale Of The Flash

The promo for the series finale of The Flash has been released. This new episode is titled, “A New World, Part Four”, and it will air on May 24.

In this new episode, “The Flash (Grant Gustin), the fastest man alive, is tasked with his greatest challenge yet, to save the timeline and save existence. Friends old and new gather for an epic battle to save Central City, one last time.”

Source: The CW