The Flash: Season 3, Episode 10
Barry (Grant Gustin) and Team Flash try to figure out a way to change the future to save Iris (Candice Patton) from her inevitable death. The only way for them to do that is to go back to the future. Wally West (Keiynan Lonsdale) will be suiting up as Kid Flash as he teams up with Barry. Will these guys be successful in changing the future and stop Savitar or will the future remain unaltered by their actions?