Barry faces off with his oldest, and most formidable nemesis, Reverse Flash.
Did You Know?
Nora being erased from existence was alluded in the season 5 premiere, Nora (2018), when Barry suggests that she could "Marty McFly herself out of existence", referring to the protagonist of the 1985 film Back to the Future, who accidentally interferes with his parents' first meeting whilst traveling back in time, nearly erasing himself from existence. See more
I always wanted to be a hero, to use my extraordinary abilities to help people. That's why I came here. To meet my family, stop Cicada, help fix the Flash's legacy, and save him from disappearing in the future. I believed I could do the impossible, but I never imagined it would turn out like this.