Legends of Tomorrow: Crisis on Infinite Earths: Part Five Season 4, Ep 17
Worlds lived, worlds died. Nothing will ever be the same.
Arrow: Crisis on Infinite Earths: Part Four Season 8, Ep 8
Stuck in the Vanishing Point, the Paragons search for a way to escape; Oliver reveals that he has become something else; the origin stories for The Monitor and Anti-Monitor are revealed.
The Flash: Crisis on Infinite Earths: Part Three Season 6, Ep 9
Pariah enlists Black Lightning to help stop the Anti-Monitor after Flash-90 shares what he learned from his battle in 'Elseworlds.' With the help of Black Lightning, Barry, Cisco and Killer Frost come up with a plan that could save them all. Meanwhile, Iris has a heart-to-heart with Ryan Choi, while Diggle, Constantine, and Mia return to an old familiar stomping ground. [more inside]
Batwoman: Crisis on Infinite Earths: Part Two Season 1, Ep 9
The group uses Ray's invention to track new recruits to help save the universe. Meanwhile, the Monitor sends Iris, Clark, and Lois in search of a mysterious Kryptonian, while Kate and Kara head out to find Bruce Wayne. [more inside]
Supergirl: Crisis on Infinite Earths: Part One Season 5, Ep 9
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. [more inside]
Arrow: Legends of Yesterday (Part 2) Season 4, Ep 8
The conclusion of the 2nd Annual Flash/Arrow crossover. The two teams work to defeat Vandal Savage and protect their new Hawk-Friends and lovers. [more inside]