Season 5 • Episode 9
Crisis on Infinite Earths: Part One (I)
← Back to Season 5
2019-12-08
★ 6.7
42 min
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.
Guest Stars
LaMonica Garrett
Grant Gustin
Stephen Amell
Caity Lotz
Ruby Rose
Brandon Routh
Tyler Hoechlin
Audrey Marie Anderson
Erica Durance
Elizabeth Tulloch