The Flash Season 3 Episode 10 Watch Online free 123movies. Barry and Team Flash try to figure out a way to change the future to save Iris from her inevitable death. The only way for them to do that is to go back to the future. Wally West 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?