It turns out this whole scheme is the work of Arkham Asylum doc John Deegan, who kicks the story off by “rewriting reality.”
Those who guessed that Earth 1’s Barry Allen and Oliver Queen had swapped lives were correct, but there’s so much more to the story than that.
After two bizarre trailers from The CW this week teasing the “Elseworlds” crossover, a lot of questions are being answered regarding the upcoming Arrow-verse special.