The Monitor sends Harbinger to gather the worlds’ greatest heroes - Supergirl, The Flash, Green Arrow, Batwoman, White Canary, The Atom and Superman - in preparation for the impending Crisis. With their worlds in imminent danger, the superheroes suit up for battle while J’onn and Alex recruit Lena to help them find a way to save the people of Earth-38. This crossover continues on Batwoman S1E09, The Flash S6E09, Arrow S8E08, and Legends of Tomorrow S05E01.
Genres: Action & Adventure , Drama , Sci-Fi & Fantasy
Keywords: adoring , alien , based-on-comic , candid , defiant , dignified , dramatic , earnest , empathetic , female-protagonist , gentle , hopeful , inspirational , intimate , introspective , loving , meditative , optimistic , sincere , superhero , thoughtful , wistful , watch-full-episodes-online , arrowverse