Everything in the Arrowverse Leading up to 'Crisis on Infinite Earths' (PHOTOS)

Meredith Jacobs

A "Crisis" is coming — and the entire Arrowverse is preparing for it.

The five Arrowverse shows are uniting for the upcoming "Crisis on Infinite Earths," with appearances from characters from Black LightningSmallville, and other DC properties. And ArrowThe FlashDC's Legends of TomorrowSupergirl, and Batwoman have been building to it since last season.

All the Characters Confirmed for Arrowverse Crossover 'Crisis on Infinite Earths' (PHOTOS)

All the Characters Confirmed for Arrowverse Crossover 'Crisis on Infinite Earths' (PHOTOS)

Find out all the characters we'll see in the upcoming five-part event, 'Crisis on Infinite Earths.'

Click through the gallery above to see everything that's happened that's leading up to the five-part event.

Arrowverse "Crisis on Infinite Earths" Crossover, December 2019 and January 2020, The CW