Supergirl Temporada 5 Episódio 9

Name: Crisis on Infinite Earths: Part One (I)
Released: December 8, 2019
Duration: 42m

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 Jonn and Alex recruit Lena to help them find a way to save the people of Earth-38.