CW Arrowverse Crossovers

Crisis on Infinite Earths: Part 3 (The Flash) (6x3)

Air date: Dec 10, 2019

Pariah enlists Black Lightning to help stop the Anti-Monitor; 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.