Crisis on Infinite Earths: Part Three (III)

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 Oliver and Diggle return to an old familiar stomping ground. The crossover starts on Supergirl S05E09 and Batwoman S01E09. It continues on Arrow S08E08 and Legends of Tomorrow S05E01.

Guest Stars

Melissa BenoistKara Danvers / Supergirl

Tyler HoechlinClark Kent / Superman

Katherine McNamaraMia Smoak

Jon CryerLex Luthor

Caity LotzSara Lance / White Canary

Brandon RouthRay Palmer / The Atom / Clark Kent / Superman

Elizabeth TullochLois Lane

John Wesley ShippBarry Allen / The Flash (Earth 90)

Matt RyanJohn Constantine

Tom EllisLucifer Morningstar

Stephen LoboJim Corrigan / The Spectre

Ashley ScottHelena Kyle / Huntress

LaMonica GarrettMar Novu / The Monitor

Amanda PaysTina McGee (archive footage) (uncredited)

David HarewoodJ'onn J'onzz / Martian Manhunter

Wentworth MillerLeonard A.I. (voice)

Dina MeyerBarbara Gordon / Oracle (voice) (uncredited)

Ruby RoseKate Kane / Batwoman

Audrey Marie AndersonLyla Michaels / Harbinger

David RamseyJohn Diggle / Spartan

Stephen AmellOliver Queen / Green Arrow

Cress WilliamsJefferson Pierce / Black Lightning

Osric ChauRyan Choi