Season 3, Episode 19 The Once and Future Flash
First Aired: April 25, 2017
Barry travels to 2024 to find out Savitar's still unknown identity in the hopes of saving Iris. He encounters future versions of his Team Flash friends, who, following the death of Iris, have become very different people. Meanwhile, back in the present, the hunt for Killer Frost continues.
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- Premiered: October 7, 2014
- Rating: TV-PG
- Premise: Scientist Barry Allen acquires super speed through a freak accident and becomes known as the Fastest Man Alive in this adaptation of the DC Comics character the Flash. (more)