"Elseworlds" is the fifth Arrowverse crossover event that features episodes of The Flash, Arrow, and Supergirl on The CW. The crossover event began on December 9, 2018, with The Flash, continued on Ar

The seventh season of the American television series Arrow premiered on The CW on October 15, 2018, and concluded on May 13, 2019, after 22 total episodes. The series is based on the DC Comics charact