[s5e9] | Elseworlds

, titled " Elseworlds, Part 1 ," serves as the opening chapter of the 2018 three-night Arrowverse crossover event. Airing on December 9, 2018, it features a reality-bending premise where Barry Allen and Oliver Queen swap bodies and lives, forced to master each other's abilities to save the multiverse. Episode Overview Original Air Date: December 9, 2018

After Team Flash refuses to believe them and imprisons them in the Pipeline, Barry and Oliver escape to Earth-38 to seek help from Kara Danvers (Supergirl) , who is the only one capable of seeing them for who they truly are. Major Highlights The Flash Review: Elseworlds Part 1 (Season 5 Episode 9) [S5E9] Elseworlds

Barry Allen (The Flash) wakes up as Green Arrow, while Oliver Queen (Green Arrow) wakes up as The Flash. Only the two of them are aware of the switch. , titled " Elseworlds, Part 1 ," serves

The Monitor (Mar Novu) provides the Book of Destiny to Dr. John Deegan, who uses it to rewrite reality. Major Highlights The Flash Review: Elseworlds Part 1